20171499108

素因数分解:

$2^2\times 3^1\times {\mathrm{1697}}^1\times {\mathrm{990547}}^1$

素因数の和:992251

約数の個数: 24

約数和(自身を含む): 47094614112

約数和(自身を除く): 26923115004

約数列:

[1, 2, 3, 4, 6, 12, 1697, 3394, 5091, 6788, 10182, 20364, 990547, 1981094, 2971641, 3962188, 5943282, 11886564, 1680958259, 3361916518, 5042874777, 6723833036, 10085749554, 20171499108]

約数ペア:

[(1, 20171499108), (2, 10085749554), (3, 6723833036), (4, 5042874777), (6, 3361916518), (12, 1680958259), (1697, 11886564), (3394, 5943282), (5091, 3962188), (6788, 2971641), (10182, 1981094), (20364, 990547)]