20199295186

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{42577}}^1$

素因数の和:42743

約数の個数: 48

約数和(自身を含む): 36345943296

約数和(自身を除く): 16146648110

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 103, 206, 329, 658, 721, 1442, 2303, 4606, 4841, 5047, 9682, 10094, 33887, 42577, 67774, 85154, 237209, 298039, 474418, 596078, 2001119, 2086273, 4002238, 4172546, 4385431, 8770862, 14007833, 28015666, 30698017, 61396034, 98054831, 196109662, 206115257, 214886119, 412230514, 429772238, 1442806799, 2885613598, 10099647593, 20199295186]

約数ペア:

[(1, 20199295186), (2, 10099647593), (7, 2885613598), (14, 1442806799), (47, 429772238), (49, 412230514), (94, 214886119), (98, 206115257), (103, 196109662), (206, 98054831), (329, 61396034), (658, 30698017), (721, 28015666), (1442, 14007833), (2303, 8770862), (4606, 4385431), (4841, 4172546), (5047, 4002238), (9682, 2086273), (10094, 2001119), (33887, 596078), (42577, 474418), (67774, 298039), (85154, 237209)]