20343855172

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{3797}}^1$

素因数の和:4180

約数の個数: 48

約数和(自身を含む): 36752486400

約数和(自身を除く): 16408631228

約数列:

[1, 2, 4, 53, 106, 127, 199, 212, 254, 398, 508, 796, 3797, 6731, 7594, 10547, 13462, 15188, 21094, 25273, 26924, 42188, 50546, 101092, 201241, 402482, 482219, 755603, 804964, 964438, 1339469, 1511206, 1928876, 2678938, 3022412, 5357876, 25557607, 40046959, 51115214, 80093918, 95961581, 102230428, 160187836, 191923162, 383846324, 5085963793, 10171927586, 20343855172]

約数ペア:

[(1, 20343855172), (2, 10171927586), (4, 5085963793), (53, 383846324), (106, 191923162), (127, 160187836), (199, 102230428), (212, 95961581), (254, 80093918), (398, 51115214), (508, 40046959), (796, 25557607), (3797, 5357876), (6731, 3022412), (7594, 2678938), (10547, 1928876), (13462, 1511206), (15188, 1339469), (21094, 964438), (25273, 804964), (26924, 755603), (42188, 482219), (50546, 402482), (101092, 201241)]