20061808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96451}}^1$

素因数の和:96472

約数の個数: 20

約数和(自身を含む): 41860168

約数和(自身を除く): 21798360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96451, 192902, 385804, 771608, 1253863, 1543216, 2507726, 5015452, 10030904, 20061808]

約数ペア:

[(1, 20061808), (2, 10030904), (4, 5015452), (8, 2507726), (13, 1543216), (16, 1253863), (26, 771608), (52, 385804), (104, 192902), (208, 96451)]