20922110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17291}}^1$

素因数の和:17320

約数の個数: 24

約数和(自身を含む): 41397048

約数和(自身を除く): 20474938

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 17291, 34582, 86455, 172910, 190201, 380402, 951005, 1902010, 2092211, 4184422, 10461055, 20922110]

約数ペア:

[(1, 20922110), (2, 10461055), (5, 4184422), (10, 2092211), (11, 1902010), (22, 951005), (55, 380402), (110, 190201), (121, 172910), (242, 86455), (605, 34582), (1210, 17291)]