20081590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{118127}}^1$

素因数の和:118151

約数の個数: 16

約数和(自身を含む): 38273472

約数和(自身を除く): 18191882

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 118127, 236254, 590635, 1181270, 2008159, 4016318, 10040795, 20081590]

約数ペア:

[(1, 20081590), (2, 10040795), (5, 4016318), (10, 2008159), (17, 1181270), (34, 590635), (85, 236254), (170, 118127)]