22502020

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{7451}}^1$

素因数の和:7611

約数の個数: 24

約数和(自身を含む): 47573568

約数和(自身を除く): 25071548

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 7451, 14902, 29804, 37255, 74510, 149020, 1125101, 2250202, 4500404, 5625505, 11251010, 22502020]

約数ペア:

[(1, 22502020), (2, 11251010), (4, 5625505), (5, 4500404), (10, 2250202), (20, 1125101), (151, 149020), (302, 74510), (604, 37255), (755, 29804), (1510, 14902), (3020, 7451)]