20021816

素因数分解:

$2^3\times {\mathrm{937}}^1\times {\mathrm{2671}}^1$

素因数の和:3614

約数の個数: 16

約数和(自身を含む): 37595040

約数和(自身を除く): 17573224

約数列:

[1, 2, 4, 8, 937, 1874, 2671, 3748, 5342, 7496, 10684, 21368, 2502727, 5005454, 10010908, 20021816]

約数ペア:

[(1, 20021816), (2, 10010908), (4, 5005454), (8, 2502727), (937, 21368), (1874, 10684), (2671, 7496), (3748, 5342)]