20123562828

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{5347}}^1$

素因数の和:5603

約数の個数: 96

約数和(自身を含む): 49528127488

約数和(自身を除く): 29404564660

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 67, 93, 124, 134, 151, 186, 201, 268, 302, 372, 402, 453, 604, 804, 906, 1812, 2077, 4154, 4681, 5347, 6231, 8308, 9362, 10117, 10694, 12462, 14043, 16041, 18724, 20234, 21388, 24924, 28086, 30351, 32082, 40468, 56172, 60702, 64164, 121404, 165757, 313627, 331514, 358249, 497271, 627254, 663028, 716498, 807397, 940881, 994542, 1074747, 1254508, 1432996, 1614794, 1881762, 1989084, 2149494, 2422191, 3229588, 3763524, 4298988, 4844382, 9688764, 11105719, 22211438, 25029307, 33317157, 44422876, 50058614, 54095599, 66634314, 75087921, 100117228, 108191198, 133268628, 150175842, 162286797, 216382396, 300351684, 324573594, 649147188, 1676963569, 3353927138, 5030890707, 6707854276, 10061781414, 20123562828]

約数ペア:

[(1, 20123562828), (2, 10061781414), (3, 6707854276), (4, 5030890707), (6, 3353927138), (12, 1676963569), (31, 649147188), (62, 324573594), (67, 300351684), (93, 216382396), (124, 162286797), (134, 150175842), (151, 133268628), (186, 108191198), (201, 100117228), (268, 75087921), (302, 66634314), (372, 54095599), (402, 50058614), (453, 44422876), (604, 33317157), (804, 25029307), (906, 22211438), (1812, 11105719), (2077, 9688764), (4154, 4844382), (4681, 4298988), (5347, 3763524), (6231, 3229588), (8308, 2422191), (9362, 2149494), (10117, 1989084), (10694, 1881762), (12462, 1614794), (14043, 1432996), (16041, 1254508), (18724, 1074747), (20234, 994542), (21388, 940881), (24924, 807397), (28086, 716498), (30351, 663028), (32082, 627254), (40468, 497271), (56172, 358249), (60702, 331514), (64164, 313627), (121404, 165757)]