20282276

素因数分解:

$2^2\times 7^3\times {\mathrm{14783}}^1$

素因数の和:14808

約数の個数: 24

約数和(自身を含む): 41395200

約数和(自身を除く): 21112924

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 14783, 29566, 59132, 103481, 206962, 413924, 724367, 1448734, 2897468, 5070569, 10141138, 20282276]

約数ペア:

[(1, 20282276), (2, 10141138), (4, 5070569), (7, 2897468), (14, 1448734), (28, 724367), (49, 413924), (98, 206962), (196, 103481), (343, 59132), (686, 29566), (1372, 14783)]