20955789456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{41113}}^1$

素因数の和:41209

約数の個数: 160

約数和(自身を含む): 65093000448

約数和(自身を除く): 44137210992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 41, 42, 48, 56, 74, 82, 84, 111, 112, 123, 148, 164, 168, 222, 246, 259, 287, 296, 328, 336, 444, 492, 518, 574, 592, 656, 777, 861, 888, 984, 1036, 1148, 1517, 1554, 1722, 1776, 1968, 2072, 2296, 3034, 3108, 3444, 4144, 4551, 4592, 6068, 6216, 6888, 9102, 10619, 12136, 12432, 13776, 18204, 21238, 24272, 31857, 36408, 41113, 42476, 63714, 72816, 82226, 84952, 123339, 127428, 164452, 169904, 246678, 254856, 287791, 328904, 493356, 509712, 575582, 657808, 863373, 986712, 1151164, 1521181, 1685633, 1726746, 1973424, 2302328, 3042362, 3371266, 3453492, 4563543, 4604656, 5056899, 6084724, 6742532, 6906984, 9127086, 10113798, 10648267, 11799431, 12169448, 13485064, 13813968, 18254172, 20227596, 21296534, 23598862, 24338896, 26970128, 31944801, 35398293, 36508344, 40455192, 42593068, 47197724, 62368421, 63889602, 70796586, 73016688, 80910384, 85186136, 94395448, 124736842, 127779204, 141593172, 170372272, 187105263, 188790896, 249473684, 255558408, 283186344, 374210526, 436578947, 498947368, 511116816, 566372688, 748421052, 873157894, 997894736, 1309736841, 1496842104, 1746315788, 2619473682, 2993684208, 3492631576, 5238947364, 6985263152, 10477894728, 20955789456]

約数ペア:

[(1, 20955789456), (2, 10477894728), (3, 6985263152), (4, 5238947364), (6, 3492631576), (7, 2993684208), (8, 2619473682), (12, 1746315788), (14, 1496842104), (16, 1309736841), (21, 997894736), (24, 873157894), (28, 748421052), (37, 566372688), (41, 511116816), (42, 498947368), (48, 436578947), (56, 374210526), (74, 283186344), (82, 255558408), (84, 249473684), (111, 188790896), (112, 187105263), (123, 170372272), (148, 141593172), (164, 127779204), (168, 124736842), (222, 94395448), (246, 85186136), (259, 80910384), (287, 73016688), (296, 70796586), (328, 63889602), (336, 62368421), (444, 47197724), (492, 42593068), (518, 40455192), (574, 36508344), (592, 35398293), (656, 31944801), (777, 26970128), (861, 24338896), (888, 23598862), (984, 21296534), (1036, 20227596), (1148, 18254172), (1517, 13813968), (1554, 13485064), (1722, 12169448), (1776, 11799431), (1968, 10648267), (2072, 10113798), (2296, 9127086), (3034, 6906984), (3108, 6742532), (3444, 6084724), (4144, 5056899), (4551, 4604656), (4592, 4563543), (6068, 3453492), (6216, 3371266), (6888, 3042362), (9102, 2302328), (10619, 1973424), (12136, 1726746), (12432, 1685633), (13776, 1521181), (18204, 1151164), (21238, 986712), (24272, 863373), (31857, 657808), (36408, 575582), (41113, 509712), (42476, 493356), (63714, 328904), (72816, 287791), (82226, 254856), (84952, 246678), (123339, 169904), (127428, 164452)]