20189006877

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{12893}}^1\times {\mathrm{40151}}^1$

素因数の和:53060

約数の個数: 16

約数和(自身を含む): 28992313728

約数和(自身を除く): 8803306851

約数列:

[1, 3, 13, 39, 12893, 38679, 40151, 120453, 167609, 502827, 521963, 1565889, 517666843, 1553000529, 6729668959, 20189006877]

約数ペア:

[(1, 20189006877), (3, 6729668959), (13, 1553000529), (39, 517666843), (12893, 1565889), (38679, 521963), (40151, 502827), (120453, 167609)]