20173856910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4908481}}^1$

素因数の和:4908628

約数の個数: 32

約数和(自身を含む): 48770677152

約数和(自身を除く): 28596820242

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 4908481, 9816962, 14725443, 24542405, 29450886, 49084810, 73627215, 147254430, 672461897, 1344923794, 2017385691, 3362309485, 4034771382, 6724618970, 10086928455, 20173856910]

約数ペア:

[(1, 20173856910), (2, 10086928455), (3, 6724618970), (5, 4034771382), (6, 3362309485), (10, 2017385691), (15, 1344923794), (30, 672461897), (137, 147254430), (274, 73627215), (411, 49084810), (685, 29450886), (822, 24542405), (1370, 14725443), (2055, 9816962), (4110, 4908481)]