20016660816

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1$

素因数の和:975

約数の個数: 320

約数和(自身を含む): 63151513600

約数和(自身を除く): 43134852784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 76, 93, 97, 108, 114, 124, 144, 152, 171, 186, 194, 216, 228, 248, 279, 291, 304, 342, 372, 388, 432, 456, 496, 513, 558, 582, 589, 684, 744, 776, 811, 837, 873, 912, 1026, 1116, 1164, 1178, 1368, 1488, 1552, 1622, 1674, 1746, 1767, 1843, 2052, 2232, 2328, 2356, 2433, 2619, 2736, 3007, 3244, 3348, 3492, 3534, 3686, 4104, 4464, 4656, 4712, 4866, 5238, 5301, 5529, 6014, 6488, 6696, 6984, 7068, 7299, 7372, 8208, 9021, 9424, 9732, 10476, 10602, 11058, 12028, 12976, 13392, 13968, 14136, 14598, 14744, 15409, 15903, 16587, 18042, 19464, 20952, 21204, 21897, 22116, 24056, 25141, 27063, 28272, 29196, 29488, 30818, 31806, 33174, 36084, 38928, 41904, 42408, 43794, 44232, 46227, 48112, 49761, 50282, 54126, 57133, 58392, 61636, 63612, 66348, 72168, 75423, 78667, 81189, 84816, 87588, 88464, 92454, 99522, 100564, 108252, 114266, 116784, 123272, 127224, 132696, 138681, 144336, 150846, 157334, 162378, 171399, 175176, 184908, 199044, 201128, 216504, 226269, 228532, 236001, 246544, 254448, 265392, 277362, 301692, 314668, 324756, 342798, 350352, 369816, 398088, 402256, 416043, 433008, 452538, 457064, 472002, 477679, 514197, 554724, 603384, 629336, 649512, 678807, 685596, 708003, 739632, 796176, 832086, 905076, 914128, 944004, 955358, 1028394, 1109448, 1206768, 1258672, 1299024, 1357614, 1371192, 1416006, 1433037, 1494673, 1542591, 1664172, 1810152, 1888008, 1910716, 2056788, 2124009, 2218896, 2438677, 2715228, 2742384, 2832012, 2866074, 2989346, 3085182, 3328344, 3620304, 3776016, 3821432, 4113576, 4248018, 4299111, 4484019, 4877354, 5430456, 5664024, 5732148, 5978692, 6170364, 6656688, 7316031, 7642864, 8227152, 8496036, 8598222, 8968038, 9754708, 10860912, 11328048, 11464296, 11957384, 12340728, 12897333, 13452057, 14632062, 16992072, 17196444, 17936076, 19509416, 21948093, 22928592, 23914768, 24681456, 25794666, 26904114, 29264124, 33984144, 34392888, 35872152, 39018832, 40356171, 43896186, 46334863, 51589332, 53808228, 58528248, 65844279, 68785776, 71744304, 80712342, 87792372, 92669726, 103178664, 107616456, 117056496, 131688558, 139004589, 161424684, 175584744, 185339452, 206357328, 215232912, 263377116, 278009178, 322849368, 351169488, 370678904, 417013767, 526754232, 556018356, 645698736, 741357808, 834027534, 1053508464, 1112036712, 1251041301, 1668055068, 2224073424, 2502082602, 3336110136, 5004165204, 6672220272, 10008330408, 20016660816]

約数ペア:

[(1, 20016660816), (2, 10008330408), (3, 6672220272), (4, 5004165204), (6, 3336110136), (8, 2502082602), (9, 2224073424), (12, 1668055068), (16, 1251041301), (18, 1112036712), (19, 1053508464), (24, 834027534), (27, 741357808), (31, 645698736), (36, 556018356), (38, 526754232), (48, 417013767), (54, 370678904), (57, 351169488), (62, 322849368), (72, 278009178), (76, 263377116), (93, 215232912), (97, 206357328), (108, 185339452), (114, 175584744), (124, 161424684), (144, 139004589), (152, 131688558), (171, 117056496), (186, 107616456), (194, 103178664), (216, 92669726), (228, 87792372), (248, 80712342), (279, 71744304), (291, 68785776), (304, 65844279), (342, 58528248), (372, 53808228), (388, 51589332), (432, 46334863), (456, 43896186), (496, 40356171), (513, 39018832), (558, 35872152), (582, 34392888), (589, 33984144), (684, 29264124), (744, 26904114), (776, 25794666), (811, 24681456), (837, 23914768), (873, 22928592), (912, 21948093), (1026, 19509416), (1116, 17936076), (1164, 17196444), (1178, 16992072), (1368, 14632062), (1488, 13452057), (1552, 12897333), (1622, 12340728), (1674, 11957384), (1746, 11464296), (1767, 11328048), (1843, 10860912), (2052, 9754708), (2232, 8968038), (2328, 8598222), (2356, 8496036), (2433, 8227152), (2619, 7642864), (2736, 7316031), (3007, 6656688), (3244, 6170364), (3348, 5978692), (3492, 5732148), (3534, 5664024), (3686, 5430456), (4104, 4877354), (4464, 4484019), (4656, 4299111), (4712, 4248018), (4866, 4113576), (5238, 3821432), (5301, 3776016), (5529, 3620304), (6014, 3328344), (6488, 3085182), (6696, 2989346), (6984, 2866074), (7068, 2832012), (7299, 2742384), (7372, 2715228), (8208, 2438677), (9021, 2218896), (9424, 2124009), (9732, 2056788), (10476, 1910716), (10602, 1888008), (11058, 1810152), (12028, 1664172), (12976, 1542591), (13392, 1494673), (13968, 1433037), (14136, 1416006), (14598, 1371192), (14744, 1357614), (15409, 1299024), (15903, 1258672), (16587, 1206768), (18042, 1109448), (19464, 1028394), (20952, 955358), (21204, 944004), (21897, 914128), (22116, 905076), (24056, 832086), (25141, 796176), (27063, 739632), (28272, 708003), (29196, 685596), (29488, 678807), (30818, 649512), (31806, 629336), (33174, 603384), (36084, 554724), (38928, 514197), (41904, 477679), (42408, 472002), (43794, 457064), (44232, 452538), (46227, 433008), (48112, 416043), (49761, 402256), (50282, 398088), (54126, 369816), (57133, 350352), (58392, 342798), (61636, 324756), (63612, 314668), (66348, 301692), (72168, 277362), (75423, 265392), (78667, 254448), (81189, 246544), (84816, 236001), (87588, 228532), (88464, 226269), (92454, 216504), (99522, 201128), (100564, 199044), (108252, 184908), (114266, 175176), (116784, 171399), (123272, 162378), (127224, 157334), (132696, 150846), (138681, 144336)]