20496492709

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{733}}^1\times {\mathrm{363149}}^1$

素因数の和:363900

約数の個数: 16

約数和(自身を含む): 25589001600

約数和(自身を除く): 5092508891

約数列:

[1, 7, 11, 77, 733, 5131, 8063, 56441, 363149, 2542043, 3994639, 27962473, 266188217, 1863317519, 2928070387, 20496492709]

約数ペア:

[(1, 20496492709), (7, 2928070387), (11, 1863317519), (77, 266188217), (733, 27962473), (5131, 3994639), (8063, 2542043), (56441, 363149)]