20744564005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{1189823}}^1$

素因数の和:1190156

約数の個数: 16

約数和(自身を含む): 27242210304

約数和(自身を除く): 6497646299

約数列:

[1, 5, 11, 55, 317, 1585, 3487, 17435, 1189823, 5949115, 13088053, 65440265, 377173891, 1885869455, 4148912801, 20744564005]

約数ペア:

[(1, 20744564005), (5, 4148912801), (11, 1885869455), (55, 377173891), (317, 65440265), (1585, 13088053), (3487, 5949115), (17435, 1189823)]