20133096208

素因数分解:

$2^4\times {\mathrm{17401}}^1\times {\mathrm{72313}}^1$

素因数の和:89722

約数の個数: 20

約数和(自身を含む): 39010655068

約数和(自身を除く): 18877558860

約数列:

[1, 2, 4, 8, 16, 17401, 34802, 69604, 72313, 139208, 144626, 278416, 289252, 578504, 1157008, 1258318513, 2516637026, 5033274052, 10066548104, 20133096208]

約数ペア:

[(1, 20133096208), (2, 10066548104), (4, 5033274052), (8, 2516637026), (16, 1258318513), (17401, 1157008), (34802, 578504), (69604, 289252), (72313, 278416), (139208, 144626)]