20082154

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{523}}^1$

素因数の和:861

約数の個数: 16

約数和(自身を含む): 30710592

約数和(自身を除く): 10628438

約数列:

[1, 2, 73, 146, 263, 523, 526, 1046, 19199, 38179, 38398, 76358, 137549, 275098, 10041077, 20082154]

約数ペア:

[(1, 20082154), (2, 10041077), (73, 275098), (146, 137549), (263, 76358), (523, 38398), (526, 38179), (1046, 19199)]