23303620

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16411}}^1$

素因数の和:16491

約数の個数: 24

約数和(自身を含む): 49629888

約数和(自身を除く): 26326268

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 16411, 32822, 65644, 82055, 164110, 328220, 1165181, 2330362, 4660724, 5825905, 11651810, 23303620]

約数ペア:

[(1, 23303620), (2, 11651810), (4, 5825905), (5, 4660724), (10, 2330362), (20, 1165181), (71, 328220), (142, 164110), (284, 82055), (355, 65644), (710, 32822), (1420, 16411)]