20255196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129841}}^1$

素因数の和:129861

約数の個数: 24

約数和(自身を含む): 50898064

約数和(自身を除く): 30642868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129841, 259682, 389523, 519364, 779046, 1558092, 1687933, 3375866, 5063799, 6751732, 10127598, 20255196]

約数ペア:

[(1, 20255196), (2, 10127598), (3, 6751732), (4, 5063799), (6, 3375866), (12, 1687933), (13, 1558092), (26, 779046), (39, 519364), (52, 389523), (78, 259682), (156, 129841)]