20233858025

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{613}}^1\times {\mathrm{12113}}^1$

素因数の和:12845

約数の個数: 24

約数和(自身を含む): 25363566360

約数和(自身を除く): 5129708335

約数列:

[1, 5, 25, 109, 545, 613, 2725, 3065, 12113, 15325, 60565, 66817, 302825, 334085, 1320317, 1670425, 6601585, 7425269, 33007925, 37126345, 185631725, 809354321, 4046771605, 20233858025]

約数ペア:

[(1, 20233858025), (5, 4046771605), (25, 809354321), (109, 185631725), (545, 37126345), (613, 33007925), (2725, 7425269), (3065, 6601585), (12113, 1670425), (15325, 1320317), (60565, 334085), (66817, 302825)]