20338998

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{32911}}^1$

素因数の和:33019

約数の個数: 16

約数和(自身を含む): 41074176

約数和(自身を除く): 20735178

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 32911, 65822, 98733, 197466, 3389833, 6779666, 10169499, 20338998]

約数ペア:

[(1, 20338998), (2, 10169499), (3, 6779666), (6, 3389833), (103, 197466), (206, 98733), (309, 65822), (618, 32911)]