2020117719

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{21341}}^1$

素因数の和:21710

約数の個数: 16

約数和(自身を含む): 2724946560

約数和(自身を除く): 704828841

約数列:

[1, 3, 139, 227, 417, 681, 21341, 31553, 64023, 94659, 2966399, 4844407, 8899197, 14533221, 673372573, 2020117719]

約数ペア:

[(1, 2020117719), (3, 673372573), (139, 14533221), (227, 8899197), (417, 4844407), (681, 2966399), (21341, 94659), (31553, 64023)]