About the Number
20018970
2進数表記:1001100010111011100011010
漢数字表記:二千一万八千九百七十
素因数分解:
素因数の和:564
約数の個数: 96
約数和(自身を含む): 57283200
約数和(自身を除く): 37264230
約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 30, 38, 45, 46, 57, 69, 90, 95, 114, 115, 138, 171, 190, 207, 230, 285, 342, 345, 414, 437, 509, 570, 690, 855, 874, 1018, 1035, 1311, 1527, 1710, 2070, 2185, 2545, 2622, 3054, 3933, 4370, 4581, 5090, 6555, 7635, 7866, 9162, 9671, 11707, 13110, 15270, 19342, 19665, 22905, 23414, 29013, 35121, 39330, 45810, 48355, 58026, 58535, 70242, 87039, 96710, 105363, 117070, 145065, 174078, 175605, 210726, 222433, 290130, 351210, 435195, 444866, 526815, 667299, 870390, 1053630, 1112165, 1334598, 2001897, 2224330, 3336495, 4003794, 6672990, 10009485, 20018970]
約数ペア:
[(1, 20018970), (2, 10009485), (3, 6672990), (5, 4003794), (6, 3336495), (9, 2224330), (10, 2001897), (15, 1334598), (18, 1112165), (19, 1053630), (23, 870390), (30, 667299), (38, 526815), (45, 444866), (46, 435195), (57, 351210), (69, 290130), (90, 222433), (95, 210726), (114, 175605), (115, 174078), (138, 145065), (171, 117070), (190, 105363), (207, 96710), (230, 87039), (285, 70242), (342, 58535), (345, 58026), (414, 48355), (437, 45810), (509, 39330), (570, 35121), (690, 29013), (855, 23414), (874, 22905), (1018, 19665), (1035, 19342), (1311, 15270), (1527, 13110), (1710, 11707), (2070, 9671), (2185, 9162), (2545, 7866), (2622, 7635), (3054, 6555), (3933, 5090), (4370, 4581)]このpageの処理時間: 0.0036106109619140625 seconds