20374636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2909}}^1$

素因数の和:3033

約数の個数: 24

約数和(自身を含む): 38132640

約数和(自身を除く): 17758004

約数列:

[1, 2, 4, 17, 34, 68, 103, 206, 412, 1751, 2909, 3502, 5818, 7004, 11636, 49453, 98906, 197812, 299627, 599254, 1198508, 5093659, 10187318, 20374636]

約数ペア:

[(1, 20374636), (2, 10187318), (4, 5093659), (17, 1198508), (34, 599254), (68, 299627), (103, 197812), (206, 98906), (412, 49453), (1751, 11636), (2909, 7004), (3502, 5818)]