20698852

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{383}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 37094400

約数和(自身を除く): 16395548

約数列:

[1, 2, 4, 59, 118, 229, 236, 383, 458, 766, 916, 1532, 13511, 22597, 27022, 45194, 54044, 87707, 90388, 175414, 350828, 5174713, 10349426, 20698852]

約数ペア:

[(1, 20698852), (2, 10349426), (4, 5174713), (59, 350828), (118, 175414), (229, 90388), (236, 87707), (383, 54044), (458, 45194), (766, 27022), (916, 22597), (1532, 13511)]