22020478

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{2053}}^1$

素因数の和:2259

約数の個数: 16

約数和(自身を含む): 34310016

約数和(自身を除く): 12289538

約数列:

[1, 2, 31, 62, 173, 346, 2053, 4106, 5363, 10726, 63643, 127286, 355169, 710338, 11010239, 22020478]

約数ペア:

[(1, 22020478), (2, 11010239), (31, 710338), (62, 355169), (173, 127286), (346, 63643), (2053, 10726), (4106, 5363)]