20170440208

素因数分解:

$2^4\times {\mathrm{1260652513}}^1$

素因数の和:1260652521

約数の個数: 10

約数和(自身を含む): 39080227934

約数和(自身を除く): 18909787726

約数列:

[1, 2, 4, 8, 16, 1260652513, 2521305026, 5042610052, 10085220104, 20170440208]

約数ペア:

[(1, 20170440208), (2, 10085220104), (4, 5042610052), (8, 2521305026), (16, 1260652513)]