20341428

素因数分解:

$2^2\times 3^1\times {\mathrm{193}}^1\times {\mathrm{8783}}^1$

素因数の和:8983

約数の個数: 24

約数和(自身を含む): 47714688

約数和(自身を除く): 27373260

約数列:

[1, 2, 3, 4, 6, 12, 193, 386, 579, 772, 1158, 2316, 8783, 17566, 26349, 35132, 52698, 105396, 1695119, 3390238, 5085357, 6780476, 10170714, 20341428]

約数ペア:

[(1, 20341428), (2, 10170714), (3, 6780476), (4, 5085357), (6, 3390238), (12, 1695119), (193, 105396), (386, 52698), (579, 35132), (772, 26349), (1158, 17566), (2316, 8783)]