20163627205

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{1289}}^1\times {\mathrm{20719}}^1$

素因数の和:22164

約数の個数: 16

約数和(自身を含む): 24376665600

約数和(自身を除く): 4213038395

約数列:

[1, 5, 151, 755, 1289, 6445, 20719, 103595, 194639, 973195, 3128569, 15642845, 26706791, 133533955, 4032725441, 20163627205]

約数ペア:

[(1, 20163627205), (5, 4032725441), (151, 133533955), (755, 26706791), (1289, 15642845), (6445, 3128569), (20719, 973195), (103595, 194639)]