20215173894

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{57105011}}^1$

素因数の和:57105075

約数の個数: 16

約数和(自身を含む): 41115608640

約数和(自身を除く): 20900434746

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 57105011, 114210022, 171315033, 342630066, 3369195649, 6738391298, 10107586947, 20215173894]

約数ペア:

[(1, 20215173894), (2, 10107586947), (3, 6738391298), (6, 3369195649), (59, 342630066), (118, 171315033), (177, 114210022), (354, 57105011)]