20435910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61927}}^1$

素因数の和:61948

約数の個数: 32

約数和(自身を含む): 53505792

約数和(自身を除く): 33069882

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 61927, 123854, 185781, 309635, 371562, 619270, 681197, 928905, 1362394, 1857810, 2043591, 3405985, 4087182, 6811970, 10217955, 20435910]

約数ペア:

[(1, 20435910), (2, 10217955), (3, 6811970), (5, 4087182), (6, 3405985), (10, 2043591), (11, 1857810), (15, 1362394), (22, 928905), (30, 681197), (33, 619270), (55, 371562), (66, 309635), (110, 185781), (165, 123854), (330, 61927)]