20126876990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{182971609}}^1$

素因数の和:182971627

約数の個数: 16

約数和(自身を含む): 39521867760

約数和(自身を除く): 19394990770

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 182971609, 365943218, 914858045, 1829716090, 2012687699, 4025375398, 10063438495, 20126876990]

約数ペア:

[(1, 20126876990), (2, 10063438495), (5, 4025375398), (10, 2012687699), (11, 1829716090), (22, 914858045), (55, 365943218), (110, 182971609)]