20636310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5021}}^1$

素因数の和:5168

約数の個数: 32

約数和(自身を含む): 49898592

約数和(自身を除く): 29262282

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 5021, 10042, 15063, 25105, 30126, 50210, 75315, 150630, 687877, 1375754, 2063631, 3439385, 4127262, 6878770, 10318155, 20636310]

約数ペア:

[(1, 20636310), (2, 10318155), (3, 6878770), (5, 4127262), (6, 3439385), (10, 2063631), (15, 1375754), (30, 687877), (137, 150630), (274, 75315), (411, 50210), (685, 30126), (822, 25105), (1370, 15063), (2055, 10042), (4110, 5021)]