20875416

素因数分解:

$2^3\times 3^1\times {\mathrm{869809}}^1$

素因数の和:869818

約数の個数: 16

約数和(自身を含む): 52188600

約数和(自身を除く): 31313184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 869809, 1739618, 2609427, 3479236, 5218854, 6958472, 10437708, 20875416]

約数ペア:

[(1, 20875416), (2, 10437708), (3, 6958472), (4, 5218854), (6, 3479236), (8, 2609427), (12, 1739618), (24, 869809)]