20403721770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4564591}}^1$

素因数の和:4564750

約数の個数: 32

約数和(自身を含む): 49297593600

約数和(自身を除く): 28893871830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 4564591, 9129182, 13693773, 22822955, 27387546, 45645910, 68468865, 136937730, 680124059, 1360248118, 2040372177, 3400620295, 4080744354, 6801240590, 10201860885, 20403721770]

約数ペア:

[(1, 20403721770), (2, 10201860885), (3, 6801240590), (5, 4080744354), (6, 3400620295), (10, 2040372177), (15, 1360248118), (30, 680124059), (149, 136937730), (298, 68468865), (447, 45645910), (745, 27387546), (894, 22822955), (1490, 13693773), (2235, 9129182), (4470, 4564591)]