20175180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336253}}^1$

素因数の和:336265

約数の個数: 24

約数和(自身を含む): 56490672

約数和(自身を除く): 36315492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336253, 672506, 1008759, 1345012, 1681265, 2017518, 3362530, 4035036, 5043795, 6725060, 10087590, 20175180]

約数ペア:

[(1, 20175180), (2, 10087590), (3, 6725060), (4, 5043795), (5, 4035036), (6, 3362530), (10, 2017518), (12, 1681265), (15, 1345012), (20, 1008759), (30, 672506), (60, 336253)]