20208696592

素因数分解:

$2^4\times 7^1\times {\mathrm{180434791}}^1$

素因数の和:180434806

約数の個数: 20

約数和(自身を含む): 44747828416

約数和(自身を除く): 24539131824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 180434791, 360869582, 721739164, 1263043537, 1443478328, 2526087074, 2886956656, 5052174148, 10104348296, 20208696592]

約数ペア:

[(1, 20208696592), (2, 10104348296), (4, 5052174148), (7, 2886956656), (8, 2526087074), (14, 1443478328), (16, 1263043537), (28, 721739164), (56, 360869582), (112, 180434791)]