20408048411

素因数分解:

${\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{34039}}^1$

素因数の和:34346

約数の個数: 16

約数和(自身を含む): 21280174080

約数和(自身を除く): 872125669

約数列:

[1, 43, 73, 191, 3139, 8213, 13943, 34039, 599549, 1463677, 2484847, 6501449, 106848421, 279562307, 474605777, 20408048411]

約数ペア:

[(1, 20408048411), (43, 474605777), (73, 279562307), (191, 106848421), (3139, 6501449), (8213, 2484847), (13943, 1463677), (34039, 599549)]