About the Number
20132225840
2進数表記:10010101111111110010110001100110000
漢数字表記:二百一億三千二百二十二万五千八百四十
素因数分解:
素因数の和:83830
約数の個数: 80
約数和(自身を含む): 48816042240
約数和(自身を除く): 28683816400
約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 97, 124, 155, 194, 248, 310, 388, 485, 496, 620, 776, 970, 1240, 1552, 1940, 2480, 3007, 3880, 6014, 7760, 12028, 15035, 24056, 30070, 48112, 60140, 83689, 120280, 167378, 240560, 334756, 418445, 669512, 836890, 1339024, 1673780, 2594359, 3347560, 5188718, 6695120, 8117833, 10377436, 12971795, 16235666, 20754872, 25943590, 32471332, 40589165, 41509744, 51887180, 64942664, 81178330, 103774360, 129885328, 162356660, 207548720, 251652823, 324713320, 503305646, 649426640, 1006611292, 1258264115, 2013222584, 2516528230, 4026445168, 5033056460, 10066112920, 20132225840]
約数ペア:
[(1, 20132225840), (2, 10066112920), (4, 5033056460), (5, 4026445168), (8, 2516528230), (10, 2013222584), (16, 1258264115), (20, 1006611292), (31, 649426640), (40, 503305646), (62, 324713320), (80, 251652823), (97, 207548720), (124, 162356660), (155, 129885328), (194, 103774360), (248, 81178330), (310, 64942664), (388, 51887180), (485, 41509744), (496, 40589165), (620, 32471332), (776, 25943590), (970, 20754872), (1240, 16235666), (1552, 12971795), (1940, 10377436), (2480, 8117833), (3007, 6695120), (3880, 5188718), (6014, 3347560), (7760, 2594359), (12028, 1673780), (15035, 1339024), (24056, 836890), (30070, 669512), (48112, 418445), (60140, 334756), (83689, 240560), (120280, 167378)]このpageの処理時間: 0.12720370292663574 seconds