20667614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 36347616

約数和(自身を除く): 15680002

約数列:

[1, 2, 11, 17, 22, 34, 73, 146, 187, 374, 757, 803, 1241, 1514, 1606, 2482, 8327, 12869, 13651, 16654, 25738, 27302, 55261, 110522, 141559, 283118, 607871, 939437, 1215742, 1878874, 10333807, 20667614]

約数ペア:

[(1, 20667614), (2, 10333807), (11, 1878874), (17, 1215742), (22, 939437), (34, 607871), (73, 283118), (146, 141559), (187, 110522), (374, 55261), (757, 27302), (803, 25738), (1241, 16654), (1514, 13651), (1606, 12869), (2482, 8327)]