20129202

素因数分解:

$2^1\times 3^3\times {\mathrm{372763}}^1$

素因数の和:372774

約数の個数: 16

約数和(自身を含む): 44731680

約数和(自身を除く): 24602478

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 372763, 745526, 1118289, 2236578, 3354867, 6709734, 10064601, 20129202]

約数ペア:

[(1, 20129202), (2, 10064601), (3, 6709734), (6, 3354867), (9, 2236578), (18, 1118289), (27, 745526), (54, 372763)]