222092020

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{13933}}^1$

素因数の和:14739

約数の個数: 24

約数和(自身を含む): 467011944

約数和(自身を除く): 244919924

約数列:

[1, 2, 4, 5, 10, 20, 797, 1594, 3188, 3985, 7970, 13933, 15940, 27866, 55732, 69665, 139330, 278660, 11104601, 22209202, 44418404, 55523005, 111046010, 222092020]

約数ペア:

[(1, 222092020), (2, 111046010), (4, 55523005), (5, 44418404), (10, 22209202), (20, 11104601), (797, 278660), (1594, 139330), (3188, 69665), (3985, 55732), (7970, 27866), (13933, 15940)]