20082416

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{33923}}^1$

素因数の和:33968

約数の個数: 20

約数和(自身を含む): 39962472

約数和(自身を除く): 19880056

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 33923, 67846, 135692, 271384, 542768, 1255151, 2510302, 5020604, 10041208, 20082416]

約数ペア:

[(1, 20082416), (2, 10041208), (4, 5020604), (8, 2510302), (16, 1255151), (37, 542768), (74, 271384), (148, 135692), (296, 67846), (592, 33923)]