20112976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96697}}^1$

素因数の和:96718

約数の個数: 20

約数和(自身を含む): 41966932

約数和(自身を除く): 21853956

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96697, 193394, 386788, 773576, 1257061, 1547152, 2514122, 5028244, 10056488, 20112976]

約数ペア:

[(1, 20112976), (2, 10056488), (4, 5028244), (8, 2514122), (13, 1547152), (16, 1257061), (26, 773576), (52, 386788), (104, 193394), (208, 96697)]