20163744865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3363427}}^1$

素因数の和:3363552

約数の個数: 16

約数和(自身を含む): 26638349760

約数和(自身を除く): 6474604895

約数列:

[1, 5, 11, 55, 109, 545, 1199, 5995, 3363427, 16817135, 36997697, 184988485, 366613543, 1833067715, 4032748973, 20163744865]

約数ペア:

[(1, 20163744865), (5, 4032748973), (11, 1833067715), (55, 366613543), (109, 184988485), (545, 36997697), (1199, 16817135), (5995, 3363427)]