20186558476

素因数分解:

$2^2\times 7^1\times {\mathrm{3229}}^1\times {\mathrm{223273}}^1$

素因数の和:226513

約数の個数: 24

約数和(自身を含む): 40385801120

約数和(自身を除く): 20199242644

約数列:

[1, 2, 4, 7, 14, 28, 3229, 6458, 12916, 22603, 45206, 90412, 223273, 446546, 893092, 1562911, 3125822, 6251644, 720948517, 1441897034, 2883794068, 5046639619, 10093279238, 20186558476]

約数ペア:

[(1, 20186558476), (2, 10093279238), (4, 5046639619), (7, 2883794068), (14, 1441897034), (28, 720948517), (3229, 6251644), (6458, 3125822), (12916, 1562911), (22603, 893092), (45206, 446546), (90412, 223273)]