About the Number
20807846730
2進数表記:10011011000001111101000101101001010
漢数字表記:二百八億七百八十四万六千七百三十
素因数分解:
素因数の和:5333
約数の個数: 128
約数和(自身を含む): 60577770240
約数和(自身を除く): 39769923510
約数列:
[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2473, 2833, 2970, 4946, 5666, 7419, 8499, 12365, 14165, 14838, 16998, 22257, 24730, 25497, 27203, 28330, 31163, 37095, 42495, 44514, 50994, 54406, 62326, 66771, 74190, 76491, 81609, 84990, 93489, 111285, 127485, 133542, 136015, 152982, 155815, 163218, 186978, 222570, 244827, 254970, 272030, 280467, 311630, 333855, 382455, 408045, 467445, 489654, 560934, 667710, 734481, 764910, 816090, 841401, 934890, 1224135, 1402335, 1468962, 1682802, 2448270, 2804670, 3672405, 4207005, 7006009, 7344810, 8414010, 14012018, 21018027, 35030045, 42036054, 63054081, 70060090, 77066099, 105090135, 126108162, 154132198, 189162243, 210180270, 231198297, 315270405, 378324486, 385330495, 462396594, 630540810, 693594891, 770660990, 945811215, 1155991485, 1387189782, 1891622430, 2080784673, 2311982970, 3467974455, 4161569346, 6935948910, 10403923365, 20807846730]
約数ペア:
[(1, 20807846730), (2, 10403923365), (3, 6935948910), (5, 4161569346), (6, 3467974455), (9, 2311982970), (10, 2080784673), (11, 1891622430), (15, 1387189782), (18, 1155991485), (22, 945811215), (27, 770660990), (30, 693594891), (33, 630540810), (45, 462396594), (54, 385330495), (55, 378324486), (66, 315270405), (90, 231198297), (99, 210180270), (110, 189162243), (135, 154132198), (165, 126108162), (198, 105090135), (270, 77066099), (297, 70060090), (330, 63054081), (495, 42036054), (594, 35030045), (990, 21018027), (1485, 14012018), (2473, 8414010), (2833, 7344810), (2970, 7006009), (4946, 4207005), (5666, 3672405), (7419, 2804670), (8499, 2448270), (12365, 1682802), (14165, 1468962), (14838, 1402335), (16998, 1224135), (22257, 934890), (24730, 841401), (25497, 816090), (27203, 764910), (28330, 734481), (31163, 667710), (37095, 560934), (42495, 489654), (44514, 467445), (50994, 408045), (54406, 382455), (62326, 333855), (66771, 311630), (74190, 280467), (76491, 272030), (81609, 254970), (84990, 244827), (93489, 222570), (111285, 186978), (127485, 163218), (133542, 155815), (136015, 152982)]このpageの処理時間: 0.41002941131591797 seconds