20525038

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:304

約数の個数: 24

約数和(自身を含む): 32530680

約数和(自身を除く): 12005642

約数列:

[1, 2, 31, 59, 62, 118, 181, 362, 961, 1829, 1922, 3658, 5611, 10679, 11222, 21358, 56699, 113398, 173941, 331049, 347882, 662098, 10262519, 20525038]

約数ペア:

[(1, 20525038), (2, 10262519), (31, 662098), (59, 347882), (62, 331049), (118, 173941), (181, 113398), (362, 56699), (961, 21358), (1829, 11222), (1922, 10679), (3658, 5611)]