20538217656

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{701}}^1$

素因数の和:816

約数の個数: 384

約数和(自身を含む): 67223520000

約数和(自身を除く): 46685302344

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 59, 66, 72, 76, 88, 99, 108, 114, 118, 121, 132, 152, 171, 177, 198, 209, 216, 228, 236, 242, 264, 297, 342, 354, 363, 396, 418, 456, 472, 484, 513, 531, 594, 627, 649, 684, 701, 708, 726, 792, 836, 968, 1026, 1062, 1089, 1121, 1188, 1254, 1298, 1368, 1402, 1416, 1452, 1593, 1672, 1881, 1947, 2052, 2103, 2124, 2178, 2242, 2299, 2376, 2508, 2596, 2804, 2904, 3186, 3267, 3363, 3762, 3894, 4104, 4206, 4248, 4356, 4484, 4598, 5016, 5192, 5608, 5643, 5841, 6309, 6372, 6534, 6726, 6897, 7139, 7524, 7711, 7788, 8412, 8712, 8968, 9196, 10089, 11286, 11682, 12331, 12618, 12744, 13068, 13319, 13452, 13794, 14278, 15048, 15422, 15576, 16824, 17523, 18392, 18927, 20178, 20691, 21417, 22572, 23133, 23364, 24662, 25236, 26136, 26638, 26904, 27588, 28556, 30267, 30844, 35046, 36993, 37854, 39957, 40356, 41359, 41382, 42834, 45144, 46266, 46728, 49324, 50472, 53276, 55176, 57112, 60534, 61688, 62073, 64251, 69399, 70092, 73986, 75708, 79914, 80712, 82718, 82764, 84821, 85668, 92532, 98648, 106552, 110979, 119871, 121068, 124077, 124146, 128502, 135641, 138798, 140184, 146509, 147972, 151416, 159828, 165436, 165528, 169642, 171336, 185064, 192753, 208197, 221958, 239742, 242136, 248154, 248292, 254463, 257004, 271282, 277596, 293018, 295944, 319656, 330872, 332937, 339284, 359613, 372231, 385506, 406923, 416394, 439527, 443916, 454949, 479484, 496308, 496584, 508926, 514008, 542564, 555192, 586036, 665874, 678568, 719226, 744462, 763389, 771012, 785821, 813846, 832788, 879054, 887832, 909898, 958968, 992616, 1017852, 1085128, 1116693, 1172072, 1220769, 1318581, 1331748, 1364847, 1438452, 1488924, 1526778, 1542024, 1571642, 1611599, 1627692, 1665576, 1758108, 1819796, 2035704, 2233386, 2290167, 2357463, 2441538, 2637162, 2663496, 2729694, 2876904, 2977848, 3053556, 3143284, 3223198, 3255384, 3516216, 3639592, 3662307, 3955743, 4094541, 4466772, 4580334, 4714926, 4834797, 4883076, 5004439, 5274324, 5459388, 6107112, 6286568, 6446396, 7072389, 7324614, 7911486, 8189082, 8644031, 8933544, 9160668, 9429852, 9669594, 9766152, 10008878, 10548648, 10918776, 12283623, 12892792, 14144778, 14504391, 14649228, 15013317, 15822972, 16378164, 17288062, 18321336, 18859704, 19339188, 20017756, 21217167, 24567246, 25932093, 28289556, 29008782, 29298456, 30026634, 31645944, 32756328, 34576124, 38678376, 40035512, 42434334, 43513173, 45039951, 49134492, 51864186, 56579112, 58017564, 60053268, 69152248, 77796279, 84868668, 87026346, 90079902, 95084341, 98268984, 103728372, 116035128, 120106536, 135119853, 155592558, 169737336, 174052692, 180159804, 190168682, 207456744, 233388837, 270239706, 285253023, 311185116, 348105384, 360319608, 380337364, 466777674, 540479412, 570506046, 622370232, 760674728, 855759069, 933555348, 1080958824, 1141012092, 1711518138, 1867110696, 2282024184, 2567277207, 3423036276, 5134554414, 6846072552, 10269108828, 20538217656]

約数ペア:

[(1, 20538217656), (2, 10269108828), (3, 6846072552), (4, 5134554414), (6, 3423036276), (8, 2567277207), (9, 2282024184), (11, 1867110696), (12, 1711518138), (18, 1141012092), (19, 1080958824), (22, 933555348), (24, 855759069), (27, 760674728), (33, 622370232), (36, 570506046), (38, 540479412), (44, 466777674), (54, 380337364), (57, 360319608), (59, 348105384), (66, 311185116), (72, 285253023), (76, 270239706), (88, 233388837), (99, 207456744), (108, 190168682), (114, 180159804), (118, 174052692), (121, 169737336), (132, 155592558), (152, 135119853), (171, 120106536), (177, 116035128), (198, 103728372), (209, 98268984), (216, 95084341), (228, 90079902), (236, 87026346), (242, 84868668), (264, 77796279), (297, 69152248), (342, 60053268), (354, 58017564), (363, 56579112), (396, 51864186), (418, 49134492), (456, 45039951), (472, 43513173), (484, 42434334), (513, 40035512), (531, 38678376), (594, 34576124), (627, 32756328), (649, 31645944), (684, 30026634), (701, 29298456), (708, 29008782), (726, 28289556), (792, 25932093), (836, 24567246), (968, 21217167), (1026, 20017756), (1062, 19339188), (1089, 18859704), (1121, 18321336), (1188, 17288062), (1254, 16378164), (1298, 15822972), (1368, 15013317), (1402, 14649228), (1416, 14504391), (1452, 14144778), (1593, 12892792), (1672, 12283623), (1881, 10918776), (1947, 10548648), (2052, 10008878), (2103, 9766152), (2124, 9669594), (2178, 9429852), (2242, 9160668), (2299, 8933544), (2376, 8644031), (2508, 8189082), (2596, 7911486), (2804, 7324614), (2904, 7072389), (3186, 6446396), (3267, 6286568), (3363, 6107112), (3762, 5459388), (3894, 5274324), (4104, 5004439), (4206, 4883076), (4248, 4834797), (4356, 4714926), (4484, 4580334), (4598, 4466772), (5016, 4094541), (5192, 3955743), (5608, 3662307), (5643, 3639592), (5841, 3516216), (6309, 3255384), (6372, 3223198), (6534, 3143284), (6726, 3053556), (6897, 2977848), (7139, 2876904), (7524, 2729694), (7711, 2663496), (7788, 2637162), (8412, 2441538), (8712, 2357463), (8968, 2290167), (9196, 2233386), (10089, 2035704), (11286, 1819796), (11682, 1758108), (12331, 1665576), (12618, 1627692), (12744, 1611599), (13068, 1571642), (13319, 1542024), (13452, 1526778), (13794, 1488924), (14278, 1438452), (15048, 1364847), (15422, 1331748), (15576, 1318581), (16824, 1220769), (17523, 1172072), (18392, 1116693), (18927, 1085128), (20178, 1017852), (20691, 992616), (21417, 958968), (22572, 909898), (23133, 887832), (23364, 879054), (24662, 832788), (25236, 813846), (26136, 785821), (26638, 771012), (26904, 763389), (27588, 744462), (28556, 719226), (30267, 678568), (30844, 665874), (35046, 586036), (36993, 555192), (37854, 542564), (39957, 514008), (40356, 508926), (41359, 496584), (41382, 496308), (42834, 479484), (45144, 454949), (46266, 443916), (46728, 439527), (49324, 416394), (50472, 406923), (53276, 385506), (55176, 372231), (57112, 359613), (60534, 339284), (61688, 332937), (62073, 330872), (64251, 319656), (69399, 295944), (70092, 293018), (73986, 277596), (75708, 271282), (79914, 257004), (80712, 254463), (82718, 248292), (82764, 248154), (84821, 242136), (85668, 239742), (92532, 221958), (98648, 208197), (106552, 192753), (110979, 185064), (119871, 171336), (121068, 169642), (124077, 165528), (124146, 165436), (128502, 159828), (135641, 151416), (138798, 147972), (140184, 146509)]