20173617776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96988547}}^1$

素因数の和:96988568

約数の個数: 20

約数和(自身を含む): 42093029832

約数和(自身を除く): 21919412056

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96988547, 193977094, 387954188, 775908376, 1260851111, 1551816752, 2521702222, 5043404444, 10086808888, 20173617776]

約数ペア:

[(1, 20173617776), (2, 10086808888), (4, 5043404444), (8, 2521702222), (13, 1551816752), (16, 1260851111), (26, 775908376), (52, 387954188), (104, 193977094), (208, 96988547)]