20343029856

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{9497}}^1$

素因数の和:9984

約数の個数: 96

約数和(自身を含む): 54542986848

約数和(自身を除く): 34199956992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 159, 212, 318, 421, 424, 636, 842, 848, 1263, 1272, 1684, 1696, 2526, 2544, 3368, 5052, 5088, 6736, 9497, 10104, 13472, 18994, 20208, 22313, 28491, 37988, 40416, 44626, 56982, 66939, 75976, 89252, 113964, 133878, 151952, 178504, 227928, 267756, 303904, 357008, 455856, 503341, 535512, 714016, 911712, 1006682, 1071024, 1510023, 2013364, 2142048, 3020046, 3998237, 4026728, 6040092, 7996474, 8053456, 11994711, 12080184, 15992948, 16106912, 23989422, 24160368, 31985896, 47978844, 48320736, 63971792, 95957688, 127943584, 191915376, 211906561, 383830752, 423813122, 635719683, 847626244, 1271439366, 1695252488, 2542878732, 3390504976, 5085757464, 6781009952, 10171514928, 20343029856]

約数ペア:

[(1, 20343029856), (2, 10171514928), (3, 6781009952), (4, 5085757464), (6, 3390504976), (8, 2542878732), (12, 1695252488), (16, 1271439366), (24, 847626244), (32, 635719683), (48, 423813122), (53, 383830752), (96, 211906561), (106, 191915376), (159, 127943584), (212, 95957688), (318, 63971792), (421, 48320736), (424, 47978844), (636, 31985896), (842, 24160368), (848, 23989422), (1263, 16106912), (1272, 15992948), (1684, 12080184), (1696, 11994711), (2526, 8053456), (2544, 7996474), (3368, 6040092), (5052, 4026728), (5088, 3998237), (6736, 3020046), (9497, 2142048), (10104, 2013364), (13472, 1510023), (18994, 1071024), (20208, 1006682), (22313, 911712), (28491, 714016), (37988, 535512), (40416, 503341), (44626, 455856), (56982, 357008), (66939, 303904), (75976, 267756), (89252, 227928), (113964, 178504), (133878, 151952)]