20377432

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{8297}}^1$

素因数の和:8610

約数の個数: 16

約数和(自身を含む): 38336760

約数和(自身を除く): 17959328

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 8297, 16594, 33188, 66376, 2547179, 5094358, 10188716, 20377432]

約数ペア:

[(1, 20377432), (2, 10188716), (4, 5094358), (8, 2547179), (307, 66376), (614, 33188), (1228, 16594), (2456, 8297)]