20925104

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{5711}}^1$

素因数の和:5948

約数の個数: 20

約数和(自身を含む): 40726560

約数和(自身を除く): 19801456

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 5711, 11422, 22844, 45688, 91376, 1307819, 2615638, 5231276, 10462552, 20925104]

約数ペア:

[(1, 20925104), (2, 10462552), (4, 5231276), (8, 2615638), (16, 1307819), (229, 91376), (458, 45688), (916, 22844), (1832, 11422), (3664, 5711)]