20112295090

素因数分解:

$2^1\times 5^1\times {\mathrm{13499}}^1\times {\mathrm{148991}}^1$

素因数の和:162497

約数の個数: 16

約数和(自身を含む): 36205056000

約数和(自身を除く): 16092760910

約数列:

[1, 2, 5, 10, 13499, 26998, 67495, 134990, 148991, 297982, 744955, 1489910, 2011229509, 4022459018, 10056147545, 20112295090]

約数ペア:

[(1, 20112295090), (2, 10056147545), (5, 4022459018), (10, 2011229509), (13499, 1489910), (26998, 744955), (67495, 297982), (134990, 148991)]