20181260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91733}}^1$

素因数の和:91753

約数の個数: 24

約数和(自身を含む): 46233936

約数和(自身を除く): 26052676

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 91733, 183466, 366932, 458665, 917330, 1009063, 1834660, 2018126, 4036252, 5045315, 10090630, 20181260]

約数ペア:

[(1, 20181260), (2, 10090630), (4, 5045315), (5, 4036252), (10, 2018126), (11, 1834660), (20, 1009063), (22, 917330), (44, 458665), (55, 366932), (110, 183466), (220, 91733)]