20171939772

素因数分解:

$2^2\times 3^1\times {\mathrm{1031}}^1\times {\mathrm{1630451}}^1$

素因数の和:1631489

約数の個数: 24

約数和(自身を含む): 47113540992

約数和(自身を除く): 26941601220

約数列:

[1, 2, 3, 4, 6, 12, 1031, 2062, 3093, 4124, 6186, 12372, 1630451, 3260902, 4891353, 6521804, 9782706, 19565412, 1680994981, 3361989962, 5042984943, 6723979924, 10085969886, 20171939772]

約数ペア:

[(1, 20171939772), (2, 10085969886), (3, 6723979924), (4, 5042984943), (6, 3361989962), (12, 1680994981), (1031, 19565412), (2062, 9782706), (3093, 6521804), (4124, 4891353), (6186, 3260902), (12372, 1630451)]