20170667846

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23619049}}^1$

素因数の和:23619119

約数の個数: 16

約数和(自身を含む): 35145146400

約数和(自身を除く): 14974478554

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 23619049, 47238098, 165333343, 330666686, 1440761989, 2881523978, 10085333923, 20170667846]

約数ペア:

[(1, 20170667846), (2, 10085333923), (7, 2881523978), (14, 1440761989), (61, 330666686), (122, 165333343), (427, 47238098), (854, 23619049)]