20123262

素因数分解:

$2^1\times 3^3\times {\mathrm{372653}}^1$

素因数の和:372664

約数の個数: 16

約数和(自身を含む): 44718480

約数和(自身を除く): 24595218

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 372653, 745306, 1117959, 2235918, 3353877, 6707754, 10061631, 20123262]

約数ペア:

[(1, 20123262), (2, 10061631), (3, 6707754), (6, 3353877), (9, 2235918), (18, 1117959), (27, 745306), (54, 372653)]