20108938248

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1\times {\mathrm{1571}}^1$

素因数の和:1932

約数の個数: 192

約数和(自身を含む): 63122716800

約数和(自身を除く): 43013778552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 109, 126, 168, 218, 233, 252, 327, 436, 466, 504, 654, 699, 763, 872, 932, 981, 1308, 1398, 1526, 1571, 1631, 1864, 1962, 2097, 2289, 2616, 2796, 3052, 3142, 3262, 3924, 4194, 4578, 4713, 4893, 5592, 6104, 6284, 6524, 6867, 7848, 8388, 9156, 9426, 9786, 10997, 12568, 13048, 13734, 14139, 14679, 16776, 18312, 18852, 19572, 21994, 25397, 27468, 28278, 29358, 32991, 37704, 39144, 43988, 50794, 54936, 56556, 58716, 65982, 76191, 87976, 98973, 101588, 113112, 117432, 131964, 152382, 171239, 177779, 197946, 203176, 228573, 263928, 304764, 342478, 355558, 366043, 395892, 457146, 513717, 533337, 609528, 684956, 711116, 732086, 791784, 914292, 1027434, 1066674, 1098129, 1198673, 1369912, 1422232, 1464172, 1541151, 1600011, 1828584, 2054868, 2133348, 2196258, 2397346, 2562301, 2928344, 3082302, 3200022, 3294387, 3596019, 4109736, 4266696, 4392516, 4794692, 5124602, 6164604, 6400044, 6588774, 7192038, 7686903, 8785032, 9589384, 10249204, 10788057, 12329208, 12800088, 13177548, 14384076, 15373806, 20498408, 21576114, 23060709, 26355096, 28768152, 30747612, 39898687, 43152228, 46121418, 61495224, 79797374, 86304456, 92242836, 119696061, 159594748, 184485672, 239392122, 279290809, 319189496, 359088183, 478784244, 558581618, 718176366, 837872427, 957568488, 1117163236, 1436352732, 1675744854, 2234326472, 2513617281, 2872705464, 3351489708, 5027234562, 6702979416, 10054469124, 20108938248]

約数ペア:

[(1, 20108938248), (2, 10054469124), (3, 6702979416), (4, 5027234562), (6, 3351489708), (7, 2872705464), (8, 2513617281), (9, 2234326472), (12, 1675744854), (14, 1436352732), (18, 1117163236), (21, 957568488), (24, 837872427), (28, 718176366), (36, 558581618), (42, 478784244), (56, 359088183), (63, 319189496), (72, 279290809), (84, 239392122), (109, 184485672), (126, 159594748), (168, 119696061), (218, 92242836), (233, 86304456), (252, 79797374), (327, 61495224), (436, 46121418), (466, 43152228), (504, 39898687), (654, 30747612), (699, 28768152), (763, 26355096), (872, 23060709), (932, 21576114), (981, 20498408), (1308, 15373806), (1398, 14384076), (1526, 13177548), (1571, 12800088), (1631, 12329208), (1864, 10788057), (1962, 10249204), (2097, 9589384), (2289, 8785032), (2616, 7686903), (2796, 7192038), (3052, 6588774), (3142, 6400044), (3262, 6164604), (3924, 5124602), (4194, 4794692), (4578, 4392516), (4713, 4266696), (4893, 4109736), (5592, 3596019), (6104, 3294387), (6284, 3200022), (6524, 3082302), (6867, 2928344), (7848, 2562301), (8388, 2397346), (9156, 2196258), (9426, 2133348), (9786, 2054868), (10997, 1828584), (12568, 1600011), (13048, 1541151), (13734, 1464172), (14139, 1422232), (14679, 1369912), (16776, 1198673), (18312, 1098129), (18852, 1066674), (19572, 1027434), (21994, 914292), (25397, 791784), (27468, 732086), (28278, 711116), (29358, 684956), (32991, 609528), (37704, 533337), (39144, 513717), (43988, 457146), (50794, 395892), (54936, 366043), (56556, 355558), (58716, 342478), (65982, 304764), (76191, 263928), (87976, 228573), (98973, 203176), (101588, 197946), (113112, 177779), (117432, 171239), (131964, 152382)]