20099326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{4271}}^1$

素因数の和:4467

約数の個数: 16

約数和(自身を含む): 32655168

約数和(自身を除く): 12555842

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4271, 4706, 8542, 55523, 111046, 773051, 1546102, 10049663, 20099326]

約数ペア:

[(1, 20099326), (2, 10049663), (13, 1546102), (26, 773051), (181, 111046), (362, 55523), (2353, 8542), (4271, 4706)]