22564420

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{4073}}^1$

素因数の和:4359

約数の個数: 24

約数和(自身を含む): 47568024

約数和(自身を除く): 25003604

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 4073, 5540, 8146, 16292, 20365, 40730, 81460, 1128221, 2256442, 4512884, 5641105, 11282210, 22564420]

約数ペア:

[(1, 22564420), (2, 11282210), (4, 5641105), (5, 4512884), (10, 2256442), (20, 1128221), (277, 81460), (554, 40730), (1108, 20365), (1385, 16292), (2770, 8146), (4073, 5540)]