20073986

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2411}}^1$

素因数の和:2617

約数の個数: 16

約数和(自身を含む): 31606848

約数和(自身を除く): 11532862

約数列:

[1, 2, 23, 46, 181, 362, 2411, 4163, 4822, 8326, 55453, 110906, 436391, 872782, 10036993, 20073986]

約数ペア:

[(1, 20073986), (2, 10036993), (23, 872782), (46, 436391), (181, 110906), (362, 55453), (2411, 8326), (4163, 4822)]