20039910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60727}}^1$

素因数の和:60748

約数の個数: 32

約数和(自身を含む): 52468992

約数和(自身を除く): 32429082

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 60727, 121454, 182181, 303635, 364362, 607270, 667997, 910905, 1335994, 1821810, 2003991, 3339985, 4007982, 6679970, 10019955, 20039910]

約数ペア:

[(1, 20039910), (2, 10019955), (3, 6679970), (5, 4007982), (6, 3339985), (10, 2003991), (11, 1821810), (15, 1335994), (22, 910905), (30, 667997), (33, 607270), (55, 364362), (66, 303635), (110, 182181), (165, 121454), (330, 60727)]