13442020

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4451}}^1$

素因数の和:4611

約数の個数: 24

約数和(自身を含む): 28421568

約数和(自身を除く): 14979548

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 4451, 8902, 17804, 22255, 44510, 89020, 672101, 1344202, 2688404, 3360505, 6721010, 13442020]

約数ペア:

[(1, 13442020), (2, 6721010), (4, 3360505), (5, 2688404), (10, 1344202), (20, 672101), (151, 89020), (302, 44510), (604, 22255), (755, 17804), (1510, 8902), (3020, 4451)]