20164263005

素因数分解:

$5^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{125591}}^1$

素因数の和:125956

約数の個数: 16

約数和(自身を含む): 24469340544

約数和(自身を除く): 4305077539

約数列:

[1, 5, 163, 197, 815, 985, 32111, 125591, 160555, 627955, 20471333, 24741427, 102356665, 123707135, 4032852601, 20164263005]

約数ペア:

[(1, 20164263005), (5, 4032852601), (163, 123707135), (197, 102356665), (815, 24741427), (985, 20471333), (32111, 627955), (125591, 160555)]