20516016

素因数分解:

$2^4\times 3^1\times {\mathrm{427417}}^1$

素因数の和:427428

約数の個数: 20

約数和(自身を含む): 52999832

約数和(自身を除く): 32483816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 427417, 854834, 1282251, 1709668, 2564502, 3419336, 5129004, 6838672, 10258008, 20516016]

約数ペア:

[(1, 20516016), (2, 10258008), (3, 6838672), (4, 5129004), (6, 3419336), (8, 2564502), (12, 1709668), (16, 1282251), (24, 854834), (48, 427417)]