20194340391723

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{1741}}^1\times {\mathrm{18451}}^1$

素因数の和:20524

約数の個数: 64

約数和(自身を含む): 29160477964800

約数和(自身を除く): 8966137573077

約数列:

[1, 3, 19, 41, 57, 123, 269, 779, 807, 1741, 2337, 5111, 5223, 11029, 15333, 18451, 33079, 33087, 55353, 71381, 99237, 209551, 214143, 350569, 468329, 628653, 756491, 1051707, 1356239, 1404987, 2269473, 4068717, 4963319, 8898251, 14373329, 14889957, 19201489, 26694753, 32123191, 43119987, 57604467, 94303061, 96369573, 203496079, 282909183, 364828291, 610340629, 610488237, 1094484873, 1317050831, 1831021887, 3866425501, 3951152493, 8641138379, 11599276503, 25023965789, 25923415137, 75071897367, 164181629201, 354286673539, 492544887603, 1062860020617, 6731446797241, 20194340391723]

約数ペア:

[(1, 20194340391723), (3, 6731446797241), (19, 1062860020617), (41, 492544887603), (57, 354286673539), (123, 164181629201), (269, 75071897367), (779, 25923415137), (807, 25023965789), (1741, 11599276503), (2337, 8641138379), (5111, 3951152493), (5223, 3866425501), (11029, 1831021887), (15333, 1317050831), (18451, 1094484873), (33079, 610488237), (33087, 610340629), (55353, 364828291), (71381, 282909183), (99237, 203496079), (209551, 96369573), (214143, 94303061), (350569, 57604467), (468329, 43119987), (628653, 32123191), (756491, 26694753), (1051707, 19201489), (1356239, 14889957), (1404987, 14373329), (2269473, 8898251), (4068717, 4963319)]