22313020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27211}}^1$

素因数の和:27261

約数の個数: 24

約数和(自身を含む): 48001968

約数和(自身を除く): 25688948

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 27211, 54422, 108844, 136055, 272110, 544220, 1115651, 2231302, 4462604, 5578255, 11156510, 22313020]

約数ペア:

[(1, 22313020), (2, 11156510), (4, 5578255), (5, 4462604), (10, 2231302), (20, 1115651), (41, 544220), (82, 272110), (164, 136055), (205, 108844), (410, 54422), (820, 27211)]