20960752

素因数分解:

$2^4\times {\mathrm{881}}^1\times {\mathrm{1487}}^1$

素因数の和:2376

約数の個数: 20

約数和(自身を含む): 40684896

約数和(自身を除く): 19724144

約数列:

[1, 2, 4, 8, 16, 881, 1487, 1762, 2974, 3524, 5948, 7048, 11896, 14096, 23792, 1310047, 2620094, 5240188, 10480376, 20960752]

約数ペア:

[(1, 20960752), (2, 10480376), (4, 5240188), (8, 2620094), (16, 1310047), (881, 23792), (1487, 14096), (1762, 11896), (2974, 7048), (3524, 5948)]