20163762096

素因数分解:

$2^4\times 3^1\times {\mathrm{389}}^1\times {\mathrm{401}}^1\times {\mathrm{2693}}^1$

素因数の和:3494

約数の個数: 80

約数和(自身を含む): 52373299680

約数和(自身を除く): 32209537584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 389, 401, 778, 802, 1167, 1203, 1556, 1604, 2334, 2406, 2693, 3112, 3208, 4668, 4812, 5386, 6224, 6416, 8079, 9336, 9624, 10772, 16158, 18672, 19248, 21544, 32316, 43088, 64632, 129264, 155989, 311978, 467967, 623956, 935934, 1047577, 1079893, 1247912, 1871868, 2095154, 2159786, 2495824, 3142731, 3239679, 3743736, 4190308, 4319572, 6285462, 6479358, 7487472, 8380616, 8639144, 12570924, 12958716, 16761232, 17278288, 25141848, 25917432, 50283696, 51834864, 420078377, 840156754, 1260235131, 1680313508, 2520470262, 3360627016, 5040940524, 6721254032, 10081881048, 20163762096]

約数ペア:

[(1, 20163762096), (2, 10081881048), (3, 6721254032), (4, 5040940524), (6, 3360627016), (8, 2520470262), (12, 1680313508), (16, 1260235131), (24, 840156754), (48, 420078377), (389, 51834864), (401, 50283696), (778, 25917432), (802, 25141848), (1167, 17278288), (1203, 16761232), (1556, 12958716), (1604, 12570924), (2334, 8639144), (2406, 8380616), (2693, 7487472), (3112, 6479358), (3208, 6285462), (4668, 4319572), (4812, 4190308), (5386, 3743736), (6224, 3239679), (6416, 3142731), (8079, 2495824), (9336, 2159786), (9624, 2095154), (10772, 1871868), (16158, 1247912), (18672, 1079893), (19248, 1047577), (21544, 935934), (32316, 623956), (43088, 467967), (64632, 311978), (129264, 155989)]