20542211872

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1\times {\mathrm{6599}}^1$

素因数の和:7698

約数の個数: 96

約数和(自身を含む): 49829472000

約数和(自身を除く): 29287260128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1069, 1456, 2138, 2912, 4276, 6599, 7483, 8552, 13198, 13897, 14966, 17104, 26396, 27794, 29932, 34208, 46193, 52792, 55588, 59864, 85787, 92386, 97279, 105584, 111176, 119728, 171574, 184772, 194558, 211168, 222352, 239456, 343148, 369544, 389116, 444704, 600509, 686296, 739088, 778232, 1201018, 1372592, 1478176, 1556464, 2402036, 2745184, 3112928, 4804072, 7054331, 9608144, 14108662, 19216288, 28217324, 49380317, 56434648, 91706303, 98760634, 112869296, 183412606, 197521268, 225738592, 366825212, 395042536, 641944121, 733650424, 790085072, 1283888242, 1467300848, 1580170144, 2567776484, 2934601696, 5135552968, 10271105936, 20542211872]

約数ペア:

[(1, 20542211872), (2, 10271105936), (4, 5135552968), (7, 2934601696), (8, 2567776484), (13, 1580170144), (14, 1467300848), (16, 1283888242), (26, 790085072), (28, 733650424), (32, 641944121), (52, 395042536), (56, 366825212), (91, 225738592), (104, 197521268), (112, 183412606), (182, 112869296), (208, 98760634), (224, 91706303), (364, 56434648), (416, 49380317), (728, 28217324), (1069, 19216288), (1456, 14108662), (2138, 9608144), (2912, 7054331), (4276, 4804072), (6599, 3112928), (7483, 2745184), (8552, 2402036), (13198, 1556464), (13897, 1478176), (14966, 1372592), (17104, 1201018), (26396, 778232), (27794, 739088), (29932, 686296), (34208, 600509), (46193, 444704), (52792, 389116), (55588, 369544), (59864, 343148), (85787, 239456), (92386, 222352), (97279, 211168), (105584, 194558), (111176, 184772), (119728, 171574)]