54752020

素因数分解:

$2^2\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{2063}}^1$

素因数の和:3399

約数の個数: 24

約数和(自身を含む): 115121664

約数和(自身を除く): 60369644

約数列:

[1, 2, 4, 5, 10, 20, 1327, 2063, 2654, 4126, 5308, 6635, 8252, 10315, 13270, 20630, 26540, 41260, 2737601, 5475202, 10950404, 13688005, 27376010, 54752020]

約数ペア:

[(1, 54752020), (2, 27376010), (4, 13688005), (5, 10950404), (10, 5475202), (20, 2737601), (1327, 41260), (2063, 26540), (2654, 20630), (4126, 13270), (5308, 10315), (6635, 8252)]