22531420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{36341}}^1$

素因数の和:36381

約数の個数: 24

約数和(自身を含む): 48843648

約数和(自身を除く): 26312228

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 36341, 72682, 145364, 181705, 363410, 726820, 1126571, 2253142, 4506284, 5632855, 11265710, 22531420]

約数ペア:

[(1, 22531420), (2, 11265710), (4, 5632855), (5, 4506284), (10, 2253142), (20, 1126571), (31, 726820), (62, 363410), (124, 181705), (155, 145364), (310, 72682), (620, 36341)]