20790222

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{38933}}^1$

素因数の和:39027

約数の個数: 16

約数和(自身を含む): 42048720

約数和(自身を除く): 21258498

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 38933, 77866, 116799, 233598, 3465037, 6930074, 10395111, 20790222]

約数ペア:

[(1, 20790222), (2, 10395111), (3, 6930074), (6, 3465037), (89, 233598), (178, 116799), (267, 77866), (534, 38933)]