20028244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{941}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 37269288

約数和(自身を除く): 17241044

約数列:

[1, 2, 4, 17, 34, 68, 313, 626, 941, 1252, 1882, 3764, 5321, 10642, 15997, 21284, 31994, 63988, 294533, 589066, 1178132, 5007061, 10014122, 20028244]

約数ペア:

[(1, 20028244), (2, 10014122), (4, 5007061), (17, 1178132), (34, 589066), (68, 294533), (313, 63988), (626, 31994), (941, 21284), (1252, 15997), (1882, 10642), (3764, 5321)]