22224620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101021}}^1$

素因数の和:101041

約数の個数: 24

約数和(自身を含む): 50915088

約数和(自身を除く): 28690468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 101021, 202042, 404084, 505105, 1010210, 1111231, 2020420, 2222462, 4444924, 5556155, 11112310, 22224620]

約数ペア:

[(1, 22224620), (2, 11112310), (4, 5556155), (5, 4444924), (10, 2222462), (11, 2020420), (20, 1111231), (22, 1010210), (44, 505105), (55, 404084), (110, 202042), (220, 101021)]