20166061730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{196187}}^1$

素因数の和:196754

約数の個数: 32

約数和(自身を含む): 38280202560

約数和(自身を除く): 18114140830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 541, 1082, 2705, 5410, 10279, 20558, 51395, 102790, 196187, 392374, 980935, 1961870, 3727553, 7455106, 18637765, 37275530, 106137167, 212274334, 530685835, 1061371670, 2016606173, 4033212346, 10083030865, 20166061730]

約数ペア:

[(1, 20166061730), (2, 10083030865), (5, 4033212346), (10, 2016606173), (19, 1061371670), (38, 530685835), (95, 212274334), (190, 106137167), (541, 37275530), (1082, 18637765), (2705, 7455106), (5410, 3727553), (10279, 1961870), (20558, 980935), (51395, 392374), (102790, 196187)]