20805364352

素因数分解:

$2^7\times {\mathrm{162541909}}^1$

素因数の和:162541923

約数の個数: 16

約数和(自身を含む): 41448187050

約数和(自身を除く): 20642822698

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 162541909, 325083818, 650167636, 1300335272, 2600670544, 5201341088, 10402682176, 20805364352]

約数ペア:

[(1, 20805364352), (2, 10402682176), (4, 5201341088), (8, 2600670544), (16, 1300335272), (32, 650167636), (64, 325083818), (128, 162541909)]