20741096

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{43943}}^1$

素因数の和:44008

約数の個数: 16

約数和(自身を含む): 39549600

約数和(自身を除く): 18808504

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 43943, 87886, 175772, 351544, 2592637, 5185274, 10370548, 20741096]

約数ペア:

[(1, 20741096), (2, 10370548), (4, 5185274), (8, 2592637), (59, 351544), (118, 175772), (236, 87886), (472, 43943)]