20794612772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1279511}}^1$

素因数の和:1279771

約数の個数: 24

約数和(自身を含む): 38692442880

約数和(自身を除く): 17897830108

約数列:

[1, 2, 4, 17, 34, 68, 239, 478, 956, 4063, 8126, 16252, 1279511, 2559022, 5118044, 21751687, 43503374, 87006748, 305803129, 611606258, 1223212516, 5198653193, 10397306386, 20794612772]

約数ペア:

[(1, 20794612772), (2, 10397306386), (4, 5198653193), (17, 1223212516), (34, 611606258), (68, 305803129), (239, 87006748), (478, 43503374), (956, 21751687), (4063, 5118044), (8126, 2559022), (16252, 1279511)]