20380493086

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{4999}}^1\times {\mathrm{19051}}^1$

素因数の和:24159

約数の個数: 16

約数和(自身を含む): 30864240000

約数和(自身を除く): 10483746914

約数列:

[1, 2, 107, 214, 4999, 9998, 19051, 38102, 534893, 1069786, 2038457, 4076914, 95235949, 190471898, 10190246543, 20380493086]

約数ペア:

[(1, 20380493086), (2, 10190246543), (107, 190471898), (214, 95235949), (4999, 4076914), (9998, 2038457), (19051, 1069786), (38102, 534893)]