20102600290

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{11106409}}^1$

素因数の和:11106597

約数の個数: 16

約数和(自身を含む): 36384599160

約数和(自身を除く): 16281998870

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 11106409, 22212818, 55532045, 111064090, 2010260029, 4020520058, 10051300145, 20102600290]

約数ペア:

[(1, 20102600290), (2, 10051300145), (5, 4020520058), (10, 2010260029), (181, 111064090), (362, 55532045), (905, 22212818), (1810, 11106409)]