20162202011

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{2389}}^1\times {\mathrm{70921}}^1$

素因数の和:73334

約数の個数: 16

約数和(自身を含む): 24408515520

約数和(自身を除く): 4246313509

約数列:

[1, 7, 17, 119, 2389, 16723, 40613, 70921, 284291, 496447, 1205657, 8439599, 169430269, 1186011883, 2880314573, 20162202011]

約数ペア:

[(1, 20162202011), (7, 2880314573), (17, 1186011883), (119, 169430269), (2389, 8439599), (16723, 1205657), (40613, 496447), (70921, 284291)]