20178697782

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{1697}}^1\times {\mathrm{8887}}^1$

素因数の和:10812

約数の個数: 32

約数和(自身を含む): 40566822912

約数和(自身を除く): 20388125130

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 1697, 3394, 5091, 8887, 10182, 17774, 26661, 53322, 378431, 756862, 1135293, 1981801, 2270586, 3963602, 5945403, 11890806, 15081239, 30162478, 45243717, 90487434, 3363116297, 6726232594, 10089348891, 20178697782]

約数ペア:

[(1, 20178697782), (2, 10089348891), (3, 6726232594), (6, 3363116297), (223, 90487434), (446, 45243717), (669, 30162478), (1338, 15081239), (1697, 11890806), (3394, 5945403), (5091, 3963602), (8887, 2270586), (10182, 1981801), (17774, 1135293), (26661, 756862), (53322, 378431)]