20804910690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{693497023}}^1$

素因数の和:693497033

約数の個数: 16

約数和(自身を含む): 49931785728

約数和(自身を除く): 29126875038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 693497023, 1386994046, 2080491069, 3467485115, 4160982138, 6934970230, 10402455345, 20804910690]

約数ペア:

[(1, 20804910690), (2, 10402455345), (3, 6934970230), (5, 4160982138), (6, 3467485115), (10, 2080491069), (15, 1386994046), (30, 693497023)]