23097220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67933}}^1$

素因数の和:67959

約数の個数: 24

約数和(自身を含む): 51358104

約数和(自身を除く): 28260884

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 67933, 135866, 271732, 339665, 679330, 1154861, 1358660, 2309722, 4619444, 5774305, 11548610, 23097220]

約数ペア:

[(1, 23097220), (2, 11548610), (4, 5774305), (5, 4619444), (10, 2309722), (17, 1358660), (20, 1154861), (34, 679330), (68, 339665), (85, 271732), (170, 135866), (340, 67933)]