20256619416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:263

約数の個数: 512

約数和(自身を含む): 65028096000

約数和(自身を除く): 44771476584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 19, 22, 24, 31, 33, 34, 38, 44, 51, 57, 62, 66, 68, 76, 79, 88, 93, 97, 102, 114, 124, 132, 136, 152, 158, 186, 187, 194, 204, 209, 228, 237, 248, 264, 291, 316, 323, 341, 372, 374, 388, 408, 418, 456, 474, 527, 561, 582, 589, 627, 632, 646, 682, 744, 748, 776, 836, 869, 948, 969, 1023, 1054, 1067, 1122, 1164, 1178, 1254, 1292, 1343, 1364, 1496, 1501, 1581, 1649, 1672, 1738, 1767, 1843, 1896, 1938, 2046, 2108, 2134, 2244, 2328, 2356, 2449, 2508, 2584, 2607, 2686, 2728, 3002, 3007, 3162, 3201, 3298, 3476, 3534, 3553, 3686, 3876, 4029, 4092, 4216, 4268, 4488, 4503, 4712, 4898, 4947, 5016, 5214, 5372, 5529, 5797, 6004, 6014, 6324, 6402, 6479, 6596, 6952, 7068, 7106, 7347, 7372, 7663, 7752, 8058, 8184, 8536, 9006, 9021, 9796, 9894, 10013, 10428, 10659, 10744, 11058, 11594, 12008, 12028, 12648, 12804, 12958, 13192, 14136, 14212, 14694, 14744, 14773, 15326, 16116, 16511, 17391, 18012, 18042, 18139, 19437, 19592, 19788, 20026, 20273, 20856, 21318, 22116, 22989, 23188, 24056, 25517, 25608, 25916, 26939, 28424, 29388, 29546, 30039, 30652, 31331, 32232, 33022, 33077, 34782, 36024, 36084, 36278, 38874, 39576, 40052, 40546, 41633, 42636, 44232, 44319, 45978, 46376, 46531, 49533, 51034, 51119, 51832, 53878, 54417, 57133, 58776, 59092, 60078, 60819, 61304, 62662, 66044, 66154, 69564, 72168, 72556, 76551, 77748, 80104, 80817, 81092, 83266, 84293, 85272, 88638, 91956, 93062, 93993, 99066, 99231, 102068, 102238, 107756, 108834, 110143, 114266, 118184, 120156, 121638, 124899, 125324, 130271, 132088, 132308, 139128, 139593, 145112, 145597, 153102, 153357, 155496, 161634, 162184, 166532, 168586, 171399, 177276, 183912, 186124, 187986, 198132, 198462, 204136, 204476, 215512, 217668, 220286, 228532, 237553, 240312, 243276, 249798, 250648, 252879, 260542, 264616, 279186, 280687, 291194, 306204, 306714, 323268, 330429, 333064, 337172, 342798, 344641, 354552, 372248, 375972, 390813, 396264, 396924, 408952, 435336, 436791, 440572, 457064, 457963, 475106, 486552, 499596, 505758, 511841, 521084, 558372, 561374, 562309, 582388, 612408, 613428, 628463, 646536, 660858, 674344, 685596, 689282, 712659, 751944, 781626, 791027, 793848, 842061, 873582, 881144, 915926, 950212, 971261, 999192, 1011516, 1023682, 1033923, 1042168, 1116744, 1122748, 1124618, 1164776, 1226856, 1256926, 1321716, 1371192, 1373889, 1378564, 1425318, 1432981, 1535523, 1563252, 1582054, 1601567, 1684122, 1686927, 1747164, 1831852, 1885389, 1900424, 1942522, 2023032, 2047364, 2067846, 2245496, 2249236, 2373081, 2475149, 2513852, 2613083, 2643432, 2747778, 2757128, 2850636, 2865962, 2913783, 3071046, 3126504, 3164108, 3203134, 3368244, 3373854, 3494328, 3663704, 3770778, 3885044, 4038401, 4094728, 4135692, 4298943, 4498472, 4513507, 4746162, 4804701, 4950298, 5027704, 5226166, 5495556, 5701272, 5731924, 5827566, 6142092, 6328216, 6406268, 6736488, 6747708, 7425447, 7541556, 7770088, 7839249, 8076802, 8271384, 8597886, 8701297, 9027014, 9492324, 9609402, 9900596, 10452332, 10683871, 10991112, 11463848, 11655132, 12115203, 12284184, 12812536, 13495416, 13540521, 14850894, 15083112, 15678498, 16153604, 17195772, 17402594, 18054028, 18984648, 19218804, 19801192, 20904664, 21367742, 23310264, 24230406, 26103891, 27081042, 27226639, 29701788, 31356996, 32051613, 32307208, 34391544, 34805188, 36108056, 38437608, 42735484, 44422411, 48460812, 49648577, 52207782, 54162084, 54453278, 59403576, 62713992, 64103226, 69610376, 76729619, 81679917, 85470968, 88844822, 96921624, 99297154, 104415564, 108324168, 108906556, 128206452, 133267233, 148945731, 153459238, 163359834, 177689644, 198594308, 208831128, 217813112, 230188857, 256412904, 266534466, 297891462, 306918476, 326719668, 355379288, 397188616, 460377714, 533068932, 595782924, 613836952, 653439336, 844025809, 920755428, 1066137864, 1191565848, 1688051618, 1841510856, 2532077427, 3376103236, 5064154854, 6752206472, 10128309708, 20256619416]

約数ペア:

[(1, 20256619416), (2, 10128309708), (3, 6752206472), (4, 5064154854), (6, 3376103236), (8, 2532077427), (11, 1841510856), (12, 1688051618), (17, 1191565848), (19, 1066137864), (22, 920755428), (24, 844025809), (31, 653439336), (33, 613836952), (34, 595782924), (38, 533068932), (44, 460377714), (51, 397188616), (57, 355379288), (62, 326719668), (66, 306918476), (68, 297891462), (76, 266534466), (79, 256412904), (88, 230188857), (93, 217813112), (97, 208831128), (102, 198594308), (114, 177689644), (124, 163359834), (132, 153459238), (136, 148945731), (152, 133267233), (158, 128206452), (186, 108906556), (187, 108324168), (194, 104415564), (204, 99297154), (209, 96921624), (228, 88844822), (237, 85470968), (248, 81679917), (264, 76729619), (291, 69610376), (316, 64103226), (323, 62713992), (341, 59403576), (372, 54453278), (374, 54162084), (388, 52207782), (408, 49648577), (418, 48460812), (456, 44422411), (474, 42735484), (527, 38437608), (561, 36108056), (582, 34805188), (589, 34391544), (627, 32307208), (632, 32051613), (646, 31356996), (682, 29701788), (744, 27226639), (748, 27081042), (776, 26103891), (836, 24230406), (869, 23310264), (948, 21367742), (969, 20904664), (1023, 19801192), (1054, 19218804), (1067, 18984648), (1122, 18054028), (1164, 17402594), (1178, 17195772), (1254, 16153604), (1292, 15678498), (1343, 15083112), (1364, 14850894), (1496, 13540521), (1501, 13495416), (1581, 12812536), (1649, 12284184), (1672, 12115203), (1738, 11655132), (1767, 11463848), (1843, 10991112), (1896, 10683871), (1938, 10452332), (2046, 9900596), (2108, 9609402), (2134, 9492324), (2244, 9027014), (2328, 8701297), (2356, 8597886), (2449, 8271384), (2508, 8076802), (2584, 7839249), (2607, 7770088), (2686, 7541556), (2728, 7425447), (3002, 6747708), (3007, 6736488), (3162, 6406268), (3201, 6328216), (3298, 6142092), (3476, 5827566), (3534, 5731924), (3553, 5701272), (3686, 5495556), (3876, 5226166), (4029, 5027704), (4092, 4950298), (4216, 4804701), (4268, 4746162), (4488, 4513507), (4503, 4498472), (4712, 4298943), (4898, 4135692), (4947, 4094728), (5016, 4038401), (5214, 3885044), (5372, 3770778), (5529, 3663704), (5797, 3494328), (6004, 3373854), (6014, 3368244), (6324, 3203134), (6402, 3164108), (6479, 3126504), (6596, 3071046), (6952, 2913783), (7068, 2865962), (7106, 2850636), (7347, 2757128), (7372, 2747778), (7663, 2643432), (7752, 2613083), (8058, 2513852), (8184, 2475149), (8536, 2373081), (9006, 2249236), (9021, 2245496), (9796, 2067846), (9894, 2047364), (10013, 2023032), (10428, 1942522), (10659, 1900424), (10744, 1885389), (11058, 1831852), (11594, 1747164), (12008, 1686927), (12028, 1684122), (12648, 1601567), (12804, 1582054), (12958, 1563252), (13192, 1535523), (14136, 1432981), (14212, 1425318), (14694, 1378564), (14744, 1373889), (14773, 1371192), (15326, 1321716), (16116, 1256926), (16511, 1226856), (17391, 1164776), (18012, 1124618), (18042, 1122748), (18139, 1116744), (19437, 1042168), (19592, 1033923), (19788, 1023682), (20026, 1011516), (20273, 999192), (20856, 971261), (21318, 950212), (22116, 915926), (22989, 881144), (23188, 873582), (24056, 842061), (25517, 793848), (25608, 791027), (25916, 781626), (26939, 751944), (28424, 712659), (29388, 689282), (29546, 685596), (30039, 674344), (30652, 660858), (31331, 646536), (32232, 628463), (33022, 613428), (33077, 612408), (34782, 582388), (36024, 562309), (36084, 561374), (36278, 558372), (38874, 521084), (39576, 511841), (40052, 505758), (40546, 499596), (41633, 486552), (42636, 475106), (44232, 457963), (44319, 457064), (45978, 440572), (46376, 436791), (46531, 435336), (49533, 408952), (51034, 396924), (51119, 396264), (51832, 390813), (53878, 375972), (54417, 372248), (57133, 354552), (58776, 344641), (59092, 342798), (60078, 337172), (60819, 333064), (61304, 330429), (62662, 323268), (66044, 306714), (66154, 306204), (69564, 291194), (72168, 280687), (72556, 279186), (76551, 264616), (77748, 260542), (80104, 252879), (80817, 250648), (81092, 249798), (83266, 243276), (84293, 240312), (85272, 237553), (88638, 228532), (91956, 220286), (93062, 217668), (93993, 215512), (99066, 204476), (99231, 204136), (102068, 198462), (102238, 198132), (107756, 187986), (108834, 186124), (110143, 183912), (114266, 177276), (118184, 171399), (120156, 168586), (121638, 166532), (124899, 162184), (125324, 161634), (130271, 155496), (132088, 153357), (132308, 153102), (139128, 145597), (139593, 145112)]