20162254827

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:1049

約数の個数: 96

約数和(自身を含む): 33055948800

約数和(自身を除く): 12893693973

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 139, 143, 169, 341, 403, 417, 429, 507, 839, 1023, 1209, 1529, 1807, 1859, 2517, 4309, 4433, 4587, 5239, 5421, 5577, 9229, 10907, 12927, 13299, 15717, 19877, 23491, 26009, 27687, 32721, 47399, 56017, 57629, 59631, 70473, 78027, 116621, 119977, 141791, 142197, 168051, 172887, 258401, 286099, 338117, 349863, 359931, 425373, 616187, 728221, 775203, 858297, 1014351, 1282831, 1516073, 1559701, 1848561, 2184663, 3615251, 3719287, 3848493, 4395521, 4548219, 4679103, 8010431, 10845753, 11157861, 13186563, 16676803, 19708949, 24031293, 39767761, 46998263, 48350731, 50030409, 59126847, 119303283, 140994789, 145052193, 216798439, 516980893, 610977419, 650395317, 1550942679, 1832932257, 6720751609, 20162254827]

約数ペア:

[(1, 20162254827), (3, 6720751609), (11, 1832932257), (13, 1550942679), (31, 650395317), (33, 610977419), (39, 516980893), (93, 216798439), (139, 145052193), (143, 140994789), (169, 119303283), (341, 59126847), (403, 50030409), (417, 48350731), (429, 46998263), (507, 39767761), (839, 24031293), (1023, 19708949), (1209, 16676803), (1529, 13186563), (1807, 11157861), (1859, 10845753), (2517, 8010431), (4309, 4679103), (4433, 4548219), (4587, 4395521), (5239, 3848493), (5421, 3719287), (5577, 3615251), (9229, 2184663), (10907, 1848561), (12927, 1559701), (13299, 1516073), (15717, 1282831), (19877, 1014351), (23491, 858297), (26009, 775203), (27687, 728221), (32721, 616187), (47399, 425373), (56017, 359931), (57629, 349863), (59631, 338117), (70473, 286099), (78027, 258401), (116621, 172887), (119977, 168051), (141791, 142197)]