2019920650779

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{49999}}^1\times {\mathrm{102797}}^1$

素因数の和:152930

約数の個数: 16

約数和(自身を含む): 2713867200000

約数和(自身を除く): 693946549221

約数列:

[1, 3, 131, 393, 49999, 102797, 149997, 308391, 6549869, 13466407, 19649607, 40399221, 5139747203, 15419241609, 673306883593, 2019920650779]

約数ペア:

[(1, 2019920650779), (3, 673306883593), (131, 15419241609), (393, 5139747203), (49999, 40399221), (102797, 19649607), (149997, 13466407), (308391, 6549869)]