20129526

素因数分解:

$2^1\times 3^3\times {\mathrm{372769}}^1$

素因数の和:372780

約数の個数: 16

約数和(自身を含む): 44732400

約数和(自身を除く): 24602874

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 372769, 745538, 1118307, 2236614, 3354921, 6709842, 10064763, 20129526]

約数ペア:

[(1, 20129526), (2, 10064763), (3, 6709842), (6, 3354921), (9, 2236614), (18, 1118307), (27, 745538), (54, 372769)]