20922634

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{541}}^1$

素因数の和:921

約数の個数: 16

約数和(自身を含む): 32058216

約数和(自身を除く): 11135582

約数列:

[1, 2, 61, 122, 317, 541, 634, 1082, 19337, 33001, 38674, 66002, 171497, 342994, 10461317, 20922634]

約数ペア:

[(1, 20922634), (2, 10461317), (61, 342994), (122, 171497), (317, 66002), (541, 38674), (634, 33001), (1082, 19337)]