20123621838

素因数分解:

$2^1\times 3^2\times {\mathrm{599}}^1\times {\mathrm{1866409}}^1$

素因数の和:1867016

約数の個数: 24

約数和(自身を含む): 43673994000

約数和(自身を除く): 23550372162

約数列:

[1, 2, 3, 6, 9, 18, 599, 1198, 1797, 3594, 5391, 10782, 1866409, 3732818, 5599227, 11198454, 16797681, 33595362, 1117978991, 2235957982, 3353936973, 6707873946, 10061810919, 20123621838]

約数ペア:

[(1, 20123621838), (2, 10061810919), (3, 6707873946), (6, 3353936973), (9, 2235957982), (18, 1117978991), (599, 33595362), (1198, 16797681), (1797, 11198454), (3594, 5599227), (5391, 3732818), (10782, 1866409)]