20324852

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 36385440

約数和(自身を除く): 16060588

約数列:

[1, 2, 4, 67, 134, 181, 268, 362, 419, 724, 838, 1676, 12127, 24254, 28073, 48508, 56146, 75839, 112292, 151678, 303356, 5081213, 10162426, 20324852]

約数ペア:

[(1, 20324852), (2, 10162426), (4, 5081213), (67, 303356), (134, 151678), (181, 112292), (268, 75839), (362, 56146), (419, 48508), (724, 28073), (838, 24254), (1676, 12127)]