20170486544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96973493}}^1$

素因数の和:96973514

約数の個数: 20

約数和(自身を含む): 42086496396

約数和(自身を除く): 21916009852

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96973493, 193946986, 387893972, 775787944, 1260655409, 1551575888, 2521310818, 5042621636, 10085243272, 20170486544]

約数ペア:

[(1, 20170486544), (2, 10085243272), (4, 5042621636), (8, 2521310818), (13, 1551575888), (16, 1260655409), (26, 775787944), (52, 387893972), (104, 193946986), (208, 96973493)]