20166484161

素因数分解:

$3^1\times {\mathrm{61}}^2\times {\mathrm{263}}^1\times {\mathrm{6869}}^1$

素因数の和:7257

約数の個数: 24

約数和(自身を含む): 27444605760

約数和(自身を除く): 7278121599

約数列:

[1, 3, 61, 183, 263, 789, 3721, 6869, 11163, 16043, 20607, 48129, 419009, 978623, 1257027, 1806547, 2935869, 5419641, 25559549, 76678647, 110199367, 330598101, 6722161387, 20166484161]

約数ペア:

[(1, 20166484161), (3, 6722161387), (61, 330598101), (183, 110199367), (263, 76678647), (789, 25559549), (3721, 5419641), (6869, 2935869), (11163, 1806547), (16043, 1257027), (20607, 978623), (48129, 419009)]