20173929062

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{51043}}^1$

素因数の和:51205

約数の個数: 48

約数和(自身を含む): 36485230320

約数和(自身を除く): 16311301258

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 109, 218, 259, 518, 763, 1526, 1813, 3626, 4033, 5341, 8066, 10682, 28231, 51043, 56462, 102086, 197617, 357301, 395234, 714602, 1888591, 2501107, 3777182, 5002214, 5563687, 11127374, 13220137, 26440274, 38945809, 77891618, 92540959, 185081918, 205856419, 272620663, 411712838, 545241326, 1440994933, 2881989866, 10086964531, 20173929062]

約数ペア:

[(1, 20173929062), (2, 10086964531), (7, 2881989866), (14, 1440994933), (37, 545241326), (49, 411712838), (74, 272620663), (98, 205856419), (109, 185081918), (218, 92540959), (259, 77891618), (518, 38945809), (763, 26440274), (1526, 13220137), (1813, 11127374), (3626, 5563687), (4033, 5002214), (5341, 3777182), (8066, 2501107), (10682, 1888591), (28231, 714602), (51043, 395234), (56462, 357301), (102086, 197617)]