20318772

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{45763}}^1$

素因数の和:45807

約数の個数: 24

約数和(自身を含む): 48692896

約数和(自身を除く): 28374124

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 45763, 91526, 137289, 183052, 274578, 549156, 1693231, 3386462, 5079693, 6772924, 10159386, 20318772]

約数ペア:

[(1, 20318772), (2, 10159386), (3, 6772924), (4, 5079693), (6, 3386462), (12, 1693231), (37, 549156), (74, 274578), (111, 183052), (148, 137289), (222, 91526), (444, 45763)]