2019702704

素因数分解:

$2^4\times {\mathrm{2557}}^1\times {\mathrm{49367}}^1$

素因数の和:51932

約数の個数: 20

約数和(自身を含む): 3914783664

約数和(自身を除く): 1895080960

約数列:

[1, 2, 4, 8, 16, 2557, 5114, 10228, 20456, 40912, 49367, 98734, 197468, 394936, 789872, 126231419, 252462838, 504925676, 1009851352, 2019702704]

約数ペア:

[(1, 2019702704), (2, 1009851352), (4, 504925676), (8, 252462838), (16, 126231419), (2557, 789872), (5114, 394936), (10228, 197468), (20456, 98734), (40912, 49367)]