20111974782

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{90594481}}^1$

素因数の和:90594523

約数の個数: 16

約数和(自身を含む): 41311083792

約数和(自身を除く): 21199109010

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 90594481, 181188962, 271783443, 543566886, 3351995797, 6703991594, 10055987391, 20111974782]

約数ペア:

[(1, 20111974782), (2, 10055987391), (3, 6703991594), (6, 3351995797), (37, 543566886), (74, 271783443), (111, 181188962), (222, 90594481)]