20241320211

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{2551}}^1$

素因数の和:2737

約数の個数: 96

約数和(自身を含む): 35734533120

約数和(自身を除く): 15493212909

約数列:

[1, 3, 7, 9, 21, 29, 43, 63, 87, 101, 129, 203, 261, 301, 303, 387, 609, 707, 903, 909, 1247, 1827, 2121, 2551, 2709, 2929, 3741, 4343, 6363, 7653, 8729, 8787, 11223, 13029, 17857, 20503, 22959, 26187, 26361, 30401, 39087, 53571, 61509, 73979, 78561, 91203, 109693, 125947, 160713, 184527, 221937, 257651, 273609, 329079, 377841, 517853, 665811, 767851, 772953, 881629, 987237, 1133523, 1553559, 1803557, 2303553, 2318859, 2644887, 3181097, 4660677, 5410671, 6910659, 7471879, 7934661, 9543291, 11078993, 16232013, 22267679, 22415637, 28629873, 33236979, 52303153, 66803037, 67246911, 77552951, 99710937, 156909459, 200409111, 232658853, 321290797, 470728377, 697976559, 963872391, 2249035579, 2891617173, 6747106737, 20241320211]

約数ペア:

[(1, 20241320211), (3, 6747106737), (7, 2891617173), (9, 2249035579), (21, 963872391), (29, 697976559), (43, 470728377), (63, 321290797), (87, 232658853), (101, 200409111), (129, 156909459), (203, 99710937), (261, 77552951), (301, 67246911), (303, 66803037), (387, 52303153), (609, 33236979), (707, 28629873), (903, 22415637), (909, 22267679), (1247, 16232013), (1827, 11078993), (2121, 9543291), (2551, 7934661), (2709, 7471879), (2929, 6910659), (3741, 5410671), (4343, 4660677), (6363, 3181097), (7653, 2644887), (8729, 2318859), (8787, 2303553), (11223, 1803557), (13029, 1553559), (17857, 1133523), (20503, 987237), (22959, 881629), (26187, 772953), (26361, 767851), (30401, 665811), (39087, 517853), (53571, 377841), (61509, 329079), (73979, 273609), (78561, 257651), (91203, 221937), (109693, 184527), (125947, 160713)]