20802438

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{14629}}^1$

素因数の和:14716

約数の個数: 24

約数和(自身を含む): 45645600

約数和(自身を除く): 24843162

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 14629, 29258, 43887, 87774, 131661, 263322, 1155691, 2311382, 3467073, 6934146, 10401219, 20802438]

約数ペア:

[(1, 20802438), (2, 10401219), (3, 6934146), (6, 3467073), (9, 2311382), (18, 1155691), (79, 263322), (158, 131661), (237, 87774), (474, 43887), (711, 29258), (1422, 14629)]