20008436

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31069}}^1$

素因数の和:31103

約数の個数: 24

約数和(自身を含む): 41758080

約数和(自身を除く): 21749644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 31069, 62138, 124276, 217483, 434966, 714587, 869932, 1429174, 2858348, 5002109, 10004218, 20008436]

約数ペア:

[(1, 20008436), (2, 10004218), (4, 5002109), (7, 2858348), (14, 1429174), (23, 869932), (28, 714587), (46, 434966), (92, 217483), (161, 124276), (322, 62138), (644, 31069)]