20210562

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{10301}}^1$

素因数の和:10418

約数の個数: 24

約数和(自身を含む): 44195580

約数和(自身を除く): 23985018

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 10301, 20602, 30903, 61806, 92709, 185418, 1122809, 2245618, 3368427, 6736854, 10105281, 20210562]

約数ペア:

[(1, 20210562), (2, 10105281), (3, 6736854), (6, 3368427), (9, 2245618), (18, 1122809), (109, 185418), (218, 92709), (327, 61806), (654, 30903), (981, 20602), (1962, 10301)]