2018083220

素因数分解:

$2^2\times 5^1\times {\mathrm{2677}}^1\times {\mathrm{37693}}^1$

素因数の和:40379

約数の個数: 24

約数和(自身を含む): 4239670344

約数和(自身を除く): 2221587124

約数列:

[1, 2, 4, 5, 10, 20, 2677, 5354, 10708, 13385, 26770, 37693, 53540, 75386, 150772, 188465, 376930, 753860, 100904161, 201808322, 403616644, 504520805, 1009041610, 2018083220]

約数ペア:

[(1, 2018083220), (2, 1009041610), (4, 504520805), (5, 403616644), (10, 201808322), (20, 100904161), (2677, 753860), (5354, 376930), (10708, 188465), (13385, 150772), (26770, 75386), (37693, 53540)]