22017333620

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2242091}}^1$

素因数の和:2242591

約数の個数: 24

約数和(自身を含む): 46330589088

約数和(自身を除く): 24313255468

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 9820, 2242091, 4484182, 8968364, 11210455, 22420910, 44841820, 1100866681, 2201733362, 4403466724, 5504333405, 11008666810, 22017333620]

約数ペア:

[(1, 22017333620), (2, 11008666810), (4, 5504333405), (5, 4403466724), (10, 2201733362), (20, 1100866681), (491, 44841820), (982, 22420910), (1964, 11210455), (2455, 8968364), (4910, 4484182), (9820, 2242091)]