20168415099

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{6211}}^1$

素因数の和:6339

約数の個数: 96

約数和(自身を含む): 36468117504

約数和(自身を除く): 16299702405

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 83, 161, 189, 207, 243, 249, 483, 567, 581, 621, 747, 1449, 1701, 1743, 1863, 1909, 2241, 4347, 5229, 5589, 5727, 6211, 6723, 13041, 13363, 15687, 17181, 18633, 20169, 39123, 40089, 43477, 47061, 51543, 55899, 120267, 130431, 141183, 142853, 154629, 167697, 360801, 391293, 428559, 463887, 503091, 515513, 999971, 1082403, 1173879, 1285677, 1509273, 1546539, 2999913, 3247209, 3521637, 3608591, 3857031, 4639617, 8999739, 10564911, 10825773, 11571093, 11856799, 13918851, 26999217, 32477319, 34713279, 35570397, 41756553, 80997651, 82997593, 97431957, 106711191, 125269659, 242992953, 248992779, 292295871, 320133573, 746978337, 876887613, 960400719, 2240935011, 2881202157, 6722805033, 20168415099]

約数ペア:

[(1, 20168415099), (3, 6722805033), (7, 2881202157), (9, 2240935011), (21, 960400719), (23, 876887613), (27, 746978337), (63, 320133573), (69, 292295871), (81, 248992779), (83, 242992953), (161, 125269659), (189, 106711191), (207, 97431957), (243, 82997593), (249, 80997651), (483, 41756553), (567, 35570397), (581, 34713279), (621, 32477319), (747, 26999217), (1449, 13918851), (1701, 11856799), (1743, 11571093), (1863, 10825773), (1909, 10564911), (2241, 8999739), (4347, 4639617), (5229, 3857031), (5589, 3608591), (5727, 3521637), (6211, 3247209), (6723, 2999913), (13041, 1546539), (13363, 1509273), (15687, 1285677), (17181, 1173879), (18633, 1082403), (20169, 999971), (39123, 515513), (40089, 503091), (43477, 463887), (47061, 428559), (51543, 391293), (55899, 360801), (120267, 167697), (130431, 154629), (141183, 142853)]