20504152

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{43441}}^1$

素因数の和:43506

約数の個数: 16

約数和(自身を含む): 39097800

約数和(自身を除く): 18593648

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 43441, 86882, 173764, 347528, 2563019, 5126038, 10252076, 20504152]

約数ペア:

[(1, 20504152), (2, 10252076), (4, 5126038), (8, 2563019), (59, 347528), (118, 173764), (236, 86882), (472, 43441)]