20015063110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9859637}}^1$

素因数の和:9859680

約数の個数: 32

約数和(自身を含む): 42593636160

約数和(自身を除く): 22578573050

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 9859637, 19719274, 49298185, 69017459, 98596370, 138034918, 285929473, 345087295, 571858946, 690174590, 1429647365, 2001506311, 2859294730, 4003012622, 10007531555, 20015063110]

約数ペア:

[(1, 20015063110), (2, 10007531555), (5, 4003012622), (7, 2859294730), (10, 2001506311), (14, 1429647365), (29, 690174590), (35, 571858946), (58, 345087295), (70, 285929473), (145, 138034918), (203, 98596370), (290, 69017459), (406, 49298185), (1015, 19719274), (2030, 9859637)]