20170188458

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84748691}}^1$

素因数の和:84748717

約数の個数: 16

約数和(自身を含む): 36611434944

約数和(自身を除く): 16441246486

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 84748691, 169497382, 593240837, 1186481674, 1440727747, 2881455494, 10085094229, 20170188458]

約数ペア:

[(1, 20170188458), (2, 10085094229), (7, 2881455494), (14, 1440727747), (17, 1186481674), (34, 593240837), (119, 169497382), (238, 84748691)]