20533674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{488897}}^1$

素因数の和:488909

約数の個数: 16

約数和(自身を含む): 46934208

約数和(自身を除く): 26400534

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 488897, 977794, 1466691, 2933382, 3422279, 6844558, 10266837, 20533674]

約数ペア:

[(1, 20533674), (2, 10266837), (3, 6844558), (6, 3422279), (7, 2933382), (14, 1466691), (21, 977794), (42, 488897)]