20200314455

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1\times {\mathrm{99223}}^1$

素因数の和:101390

約数の個数: 16

約数和(自身を含む): 25528350720

約数和(自身を除く): 5328036265

約数列:

[1, 5, 19, 95, 2143, 10715, 40717, 99223, 203585, 496115, 1885237, 9426185, 212634889, 1063174445, 4040062891, 20200314455]

約数ペア:

[(1, 20200314455), (5, 4040062891), (19, 1063174445), (95, 212634889), (2143, 9426185), (10715, 1885237), (40717, 496115), (99223, 203585)]