20123983449

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{3083}}^1\times {\mathrm{4007}}^1$

素因数の和:7277

約数の個数: 24

約数和(自身を含む): 29245349952

約数和(自身を除く): 9121366503

約数列:

[1, 3, 9, 181, 543, 1629, 3083, 4007, 9249, 12021, 27747, 36063, 558023, 725267, 1674069, 2175801, 5022207, 6527403, 12353581, 37060743, 111182229, 2235998161, 6707994483, 20123983449]

約数ペア:

[(1, 20123983449), (3, 6707994483), (9, 2235998161), (181, 111182229), (543, 37060743), (1629, 12353581), (3083, 6527403), (4007, 5022207), (9249, 2175801), (12021, 1674069), (27747, 725267), (36063, 558023)]