20213046304

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1\times {\mathrm{1471}}^1$

素因数の和:1974

約数の個数: 96

約数和(自身を含む): 43979120640

約数和(自身を除く): 23766074336

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 103, 176, 206, 352, 379, 412, 758, 824, 1133, 1471, 1516, 1648, 2266, 2942, 3032, 3296, 4169, 4532, 5884, 6064, 8338, 9064, 11768, 12128, 16181, 16676, 18128, 23536, 32362, 33352, 36256, 39037, 47072, 64724, 66704, 78074, 129448, 133408, 151513, 156148, 258896, 303026, 312296, 429407, 517792, 557509, 606052, 624592, 858814, 1115018, 1212104, 1249184, 1666643, 1717628, 2230036, 2424208, 3333286, 3435256, 4460072, 4848416, 6132599, 6666572, 6870512, 8920144, 12265198, 13333144, 13741024, 17840288, 24530396, 26666288, 49060792, 53332576, 57423427, 98121584, 114846854, 196243168, 229693708, 459387416, 631657697, 918774832, 1263315394, 1837549664, 2526630788, 5053261576, 10106523152, 20213046304]

約数ペア:

[(1, 20213046304), (2, 10106523152), (4, 5053261576), (8, 2526630788), (11, 1837549664), (16, 1263315394), (22, 918774832), (32, 631657697), (44, 459387416), (88, 229693708), (103, 196243168), (176, 114846854), (206, 98121584), (352, 57423427), (379, 53332576), (412, 49060792), (758, 26666288), (824, 24530396), (1133, 17840288), (1471, 13741024), (1516, 13333144), (1648, 12265198), (2266, 8920144), (2942, 6870512), (3032, 6666572), (3296, 6132599), (4169, 4848416), (4532, 4460072), (5884, 3435256), (6064, 3333286), (8338, 2424208), (9064, 2230036), (11768, 1717628), (12128, 1666643), (16181, 1249184), (16676, 1212104), (18128, 1115018), (23536, 858814), (32362, 624592), (33352, 606052), (36256, 557509), (39037, 517792), (47072, 429407), (64724, 312296), (66704, 303026), (78074, 258896), (129448, 156148), (133408, 151513)]