20160145407

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1\times {\mathrm{220771}}^1$

素因数の和:221334

約数の個数: 16

約数和(自身を含む): 27375728000

約数和(自身を除く): 7215582593

約数列:

[1, 3, 61, 183, 499, 1497, 30439, 91317, 220771, 662313, 13467031, 40401093, 110164729, 330494187, 6720048469, 20160145407]

約数ペア:

[(1, 20160145407), (3, 6720048469), (61, 330494187), (183, 110164729), (499, 40401093), (1497, 13467031), (30439, 662313), (91317, 220771)]