20456424

素因数分解:

$2^3\times 3^2\times {\mathrm{284117}}^1$

素因数の和:284129

約数の個数: 24

約数和(自身を含む): 55403010

約数和(自身を除く): 34946586

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 284117, 568234, 852351, 1136468, 1704702, 2272936, 2557053, 3409404, 5114106, 6818808, 10228212, 20456424]

約数ペア:

[(1, 20456424), (2, 10228212), (3, 6818808), (4, 5114106), (6, 3409404), (8, 2557053), (9, 2272936), (12, 1704702), (18, 1136468), (24, 852351), (36, 568234), (72, 284117)]