20922208945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1578439}}^1$

素因数の和:1578696

約数の個数: 16

約数和(自身を含む): 27502738560

約数和(自身を除く): 6580529615

約数列:

[1, 5, 11, 55, 241, 1205, 2651, 13255, 1578439, 7892195, 17362829, 86814145, 380403799, 1902018995, 4184441789, 20922208945]

約数ペア:

[(1, 20922208945), (5, 4184441789), (11, 1902018995), (55, 380403799), (241, 86814145), (1205, 17362829), (2651, 7892195), (13255, 1578439)]