20098247

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 22680000

約数和(自身を除く): 2581753

約数列:

[1, 13, 29, 89, 377, 599, 1157, 2581, 7787, 17371, 33553, 53311, 225823, 693043, 1546019, 20098247]

約数ペア:

[(1, 20098247), (13, 1546019), (29, 693043), (89, 225823), (377, 53311), (599, 33553), (1157, 17371), (2581, 7787)]