20247620

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{17159}}^1$

素因数の和:17227

約数の個数: 24

約数和(自身を含む): 43243200

約数和(自身を除く): 22995580

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 17159, 34318, 68636, 85795, 171590, 343180, 1012381, 2024762, 4049524, 5061905, 10123810, 20247620]

約数ペア:

[(1, 20247620), (2, 10123810), (4, 5061905), (5, 4049524), (10, 2024762), (20, 1012381), (59, 343180), (118, 171590), (236, 85795), (295, 68636), (590, 34318), (1180, 17159)]