2021826032

素因数分解:

$2^4\times {\mathrm{14543}}^1\times {\mathrm{8689}}^1$

素因数の和:23240

約数の個数: 20

約数和(自身を含む): 3918008160

約数和(自身を除く): 1896182128

約数列:

[1, 2, 4, 8, 16, 8689, 14543, 17378, 29086, 34756, 58172, 69512, 116344, 139024, 232688, 126364127, 252728254, 505456508, 1010913016, 2021826032]

約数ペア:

[(1, 2021826032), (2, 1010913016), (4, 505456508), (8, 252728254), (16, 126364127), (8689, 232688), (14543, 139024), (17378, 116344), (29086, 69512), (34756, 58172)]