20570056415

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1152707}}^1$

素因数の和:1152838

約数の個数: 16

約数和(自身を含む): 25562452608

約数和(自身を除く): 4992396193

約数列:

[1, 5, 43, 83, 215, 415, 3569, 17845, 1152707, 5763535, 49566401, 95674681, 247832005, 478373405, 4114011283, 20570056415]

約数ペア:

[(1, 20570056415), (5, 4114011283), (43, 478373405), (83, 247832005), (215, 95674681), (415, 49566401), (3569, 5763535), (17845, 1152707)]