20541094774

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1\times {\mathrm{148061}}^1$

素因数の和:149111

約数の個数: 16

約数和(自身を含む): 31277801376

約数和(自身を除く): 10736706602

約数列:

[1, 2, 71, 142, 977, 1954, 69367, 138734, 148061, 296122, 10512331, 21024662, 144655597, 289311194, 10270547387, 20541094774]

約数ペア:

[(1, 20541094774), (2, 10270547387), (71, 289311194), (142, 144655597), (977, 21024662), (1954, 10512331), (69367, 296122), (138734, 148061)]