20079209098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2237}}^1\times {\mathrm{345229}}^1$

素因数の和:347481

約数の個数: 16

約数和(自身を含む): 32450239080

約数和(自身を除く): 12371029982

約数列:

[1, 2, 13, 26, 2237, 4474, 29081, 58162, 345229, 690458, 4487977, 8975954, 772277273, 1544554546, 10039604549, 20079209098]

約数ペア:

[(1, 20079209098), (2, 10039604549), (13, 1544554546), (26, 772277273), (2237, 8975954), (4474, 4487977), (29081, 690458), (58162, 345229)]