20199117747

素因数分解:

$3^1\times {\mathrm{653}}^1\times {\mathrm{2789}}^1\times {\mathrm{3697}}^1$

素因数の和:7142

約数の個数: 16

約数和(自身を含む): 26990370720

約数和(自身を除く): 6791252973

約数列:

[1, 3, 653, 1959, 2789, 3697, 8367, 11091, 1821217, 2414141, 5463651, 7242423, 10310933, 30932799, 6733039249, 20199117747]

約数ペア:

[(1, 20199117747), (3, 6733039249), (653, 30932799), (1959, 10310933), (2789, 7242423), (3697, 5463651), (8367, 2414141), (11091, 1821217)]