22199860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27073}}^1$

素因数の和:27123

約数の個数: 24

約数和(自身を含む): 47758536

約数和(自身を除く): 25558676

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 27073, 54146, 108292, 135365, 270730, 541460, 1109993, 2219986, 4439972, 5549965, 11099930, 22199860]

約数ペア:

[(1, 22199860), (2, 11099930), (4, 5549965), (5, 4439972), (10, 2219986), (20, 1109993), (41, 541460), (82, 270730), (164, 135365), (205, 108292), (410, 54146), (820, 27073)]