20175556920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{168129641}}^1$

素因数の和:168129655

約数の個数: 32

約数和(自身を含む): 60526671120

約数和(自身を除く): 40351114200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 168129641, 336259282, 504388923, 672518564, 840648205, 1008777846, 1345037128, 1681296410, 2017555692, 2521944615, 3362592820, 4035111384, 5043889230, 6725185640, 10087778460, 20175556920]

約数ペア:

[(1, 20175556920), (2, 10087778460), (3, 6725185640), (4, 5043889230), (5, 4035111384), (6, 3362592820), (8, 2521944615), (10, 2017555692), (12, 1681296410), (15, 1345037128), (20, 1008777846), (24, 840648205), (30, 672518564), (40, 504388923), (60, 336259282), (120, 168129641)]