20293336

素因数分解:

$2^3\times 7^1\times {\mathrm{362381}}^1$

素因数の和:362394

約数の個数: 16

約数和(自身を含む): 43485840

約数和(自身を除く): 23192504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 362381, 724762, 1449524, 2536667, 2899048, 5073334, 10146668, 20293336]

約数ペア:

[(1, 20293336), (2, 10146668), (4, 5073334), (7, 2899048), (8, 2536667), (14, 1449524), (28, 724762), (56, 362381)]