20106848

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{20269}}^1$

素因数の和:20310

約数の個数: 24

約数和(自身を含む): 40864320

約数和(自身を除く): 20757472

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 20269, 40538, 81076, 162152, 324304, 628339, 648608, 1256678, 2513356, 5026712, 10053424, 20106848]

約数ペア:

[(1, 20106848), (2, 10053424), (4, 5026712), (8, 2513356), (16, 1256678), (31, 648608), (32, 628339), (62, 324304), (124, 162152), (248, 81076), (496, 40538), (992, 20269)]