20482042

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2099}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 17620358

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 119, 238, 287, 574, 697, 1394, 2099, 4198, 4879, 9758, 14693, 29386, 35683, 71366, 86059, 172118, 249781, 499562, 602413, 1204826, 1463003, 2926006, 10241021, 20482042]

約数ペア:

[(1, 20482042), (2, 10241021), (7, 2926006), (14, 1463003), (17, 1204826), (34, 602413), (41, 499562), (82, 249781), (119, 172118), (238, 86059), (287, 71366), (574, 35683), (697, 29386), (1394, 14693), (2099, 9758), (4198, 4879)]