20346908408

素因数分解:

$2^3\times {\mathrm{8317}}^1\times {\mathrm{305803}}^1$

素因数の和:314126

約数の個数: 16

約数和(自身を含む): 38155165080

約数和(自身を除く): 17808256672

約数列:

[1, 2, 4, 8, 8317, 16634, 33268, 66536, 305803, 611606, 1223212, 2446424, 2543363551, 5086727102, 10173454204, 20346908408]

約数ペア:

[(1, 20346908408), (2, 10173454204), (4, 5086727102), (8, 2543363551), (8317, 2446424), (16634, 1223212), (33268, 611606), (66536, 305803)]