20851426

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{2129}}^1$

素因数の和:2273

約数の個数: 16

約数和(自身を含む): 32205600

約数和(自身を除く): 11354174

約数列:

[1, 2, 59, 83, 118, 166, 2129, 4258, 4897, 9794, 125611, 176707, 251222, 353414, 10425713, 20851426]

約数ペア:

[(1, 20851426), (2, 10425713), (59, 353414), (83, 251222), (118, 176707), (166, 125611), (2129, 9794), (4258, 4897)]