20132063960

素因数分解:

$2^3\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{414923}}^1$

素因数の和:416147

約数の個数: 32

約数和(自身を含む): 45334596240

約数和(自身を除く): 25202532280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1213, 2426, 4852, 6065, 9704, 12130, 24260, 48520, 414923, 829846, 1659692, 2074615, 3319384, 4149230, 8298460, 16596920, 503301599, 1006603198, 2013206396, 2516507995, 4026412792, 5033015990, 10066031980, 20132063960]

約数ペア:

[(1, 20132063960), (2, 10066031980), (4, 5033015990), (5, 4026412792), (8, 2516507995), (10, 2013206396), (20, 1006603198), (40, 503301599), (1213, 16596920), (2426, 8298460), (4852, 4149230), (6065, 3319384), (9704, 2074615), (12130, 1659692), (24260, 829846), (48520, 414923)]