20137597197

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2205893}}^1$

素因数の和:2206092

約数の個数: 16

約数和(自身を含む): 28588386240

約数和(自身を除く): 8450789043

約数列:

[1, 3, 17, 51, 179, 537, 3043, 9129, 2205893, 6617679, 37500181, 112500543, 394854847, 1184564541, 6712532399, 20137597197]

約数ペア:

[(1, 20137597197), (3, 6712532399), (17, 1184564541), (51, 394854847), (179, 112500543), (537, 37500181), (3043, 6617679), (9129, 2205893)]