20161372179

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{7309}}^1\times {\mathrm{70729}}^1$

素因数の和:78054

約数の個数: 16

約数和(自身を含む): 28954032800

約数和(自身を除く): 8792660621

約数列:

[1, 3, 13, 39, 7309, 21927, 70729, 95017, 212187, 285051, 919477, 2758431, 516958261, 1550874783, 6720457393, 20161372179]

約数ペア:

[(1, 20161372179), (3, 6720457393), (13, 1550874783), (39, 516958261), (7309, 2758431), (21927, 919477), (70729, 285051), (95017, 212187)]