220123216

素因数分解:

$2^4\times {\mathrm{2333}}^1\times {\mathrm{5897}}^1$

素因数の和:8238

約数の個数: 20

約数和(自身を含む): 426743892

約数和(自身を除く): 206620676

約数列:

[1, 2, 4, 8, 16, 2333, 4666, 5897, 9332, 11794, 18664, 23588, 37328, 47176, 94352, 13757701, 27515402, 55030804, 110061608, 220123216]

約数ペア:

[(1, 220123216), (2, 110061608), (4, 55030804), (8, 27515402), (16, 13757701), (2333, 94352), (4666, 47176), (5897, 37328), (9332, 23588), (11794, 18664)]