20094145

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2311}}^1$

素因数の和:2400

約数の個数: 16

約数和(自身を含む): 25302528

約数和(自身を除く): 5208383

約数列:

[1, 5, 37, 47, 185, 235, 1739, 2311, 8695, 11555, 85507, 108617, 427535, 543085, 4018829, 20094145]

約数ペア:

[(1, 20094145), (5, 4018829), (37, 543085), (47, 427535), (185, 108617), (235, 85507), (1739, 11555), (2311, 8695)]