20105920370

素因数分解:

$2^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{3675671}}^1$

素因数の和:3676225

約数の個数: 16

約数和(自身を含む): 36256828608

約数和(自身を除く): 16150908238

約数列:

[1, 2, 5, 10, 547, 1094, 2735, 5470, 3675671, 7351342, 18378355, 36756710, 2010592037, 4021184074, 10052960185, 20105920370]

約数ペア:

[(1, 20105920370), (2, 10052960185), (5, 4021184074), (10, 2010592037), (547, 36756710), (1094, 18378355), (2735, 7351342), (5470, 3675671)]