20404768316

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{823969}}^1$

素因数の和:824165

約数の個数: 24

約数和(自身を含む): 36821571360

約数和(自身を除く): 16416803044

約数列:

[1, 2, 4, 41, 82, 151, 164, 302, 604, 6191, 12382, 24764, 823969, 1647938, 3295876, 33782729, 67565458, 124419319, 135130916, 248838638, 497677276, 5101192079, 10202384158, 20404768316]

約数ペア:

[(1, 20404768316), (2, 10202384158), (4, 5101192079), (41, 497677276), (82, 248838638), (151, 135130916), (164, 124419319), (302, 67565458), (604, 33782729), (6191, 3295876), (12382, 1647938), (24764, 823969)]