About the Number
20772553520
2進数表記:10011010110001001000000001100110000
漢数字表記:二百七億七千二百五十五万三千五百二十
素因数分解:
素因数の和:859
約数の個数: 120
約数和(自身を含む): 49713420816
約数和(自身を除く): 28940867296
約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 317, 344, 430, 443, 634, 688, 860, 886, 1268, 1585, 1720, 1772, 1849, 2215, 2536, 3170, 3440, 3544, 3698, 4430, 5072, 6340, 7088, 7396, 8860, 9245, 12680, 13631, 14792, 17720, 18490, 19049, 25360, 27262, 29584, 35440, 36980, 38098, 54524, 68155, 73960, 76196, 95245, 109048, 136310, 140431, 147920, 152392, 190490, 218096, 272620, 280862, 304784, 380980, 545240, 561724, 586133, 702155, 761960, 819107, 1090480, 1123448, 1172266, 1404310, 1523920, 1638214, 2246896, 2344532, 2808620, 2930665, 3276428, 4095535, 4689064, 5617240, 5861330, 6038533, 6552856, 8191070, 9378128, 11234480, 11722660, 12077066, 13105712, 16382140, 23445320, 24154132, 30192665, 32764280, 46890640, 48308264, 60385330, 65528560, 96616528, 120770660, 241541320, 259656919, 483082640, 519313838, 1038627676, 1298284595, 2077255352, 2596569190, 4154510704, 5193138380, 10386276760, 20772553520]
約数ペア:
[(1, 20772553520), (2, 10386276760), (4, 5193138380), (5, 4154510704), (8, 2596569190), (10, 2077255352), (16, 1298284595), (20, 1038627676), (40, 519313838), (43, 483082640), (80, 259656919), (86, 241541320), (172, 120770660), (215, 96616528), (317, 65528560), (344, 60385330), (430, 48308264), (443, 46890640), (634, 32764280), (688, 30192665), (860, 24154132), (886, 23445320), (1268, 16382140), (1585, 13105712), (1720, 12077066), (1772, 11722660), (1849, 11234480), (2215, 9378128), (2536, 8191070), (3170, 6552856), (3440, 6038533), (3544, 5861330), (3698, 5617240), (4430, 4689064), (5072, 4095535), (6340, 3276428), (7088, 2930665), (7396, 2808620), (8860, 2344532), (9245, 2246896), (12680, 1638214), (13631, 1523920), (14792, 1404310), (17720, 1172266), (18490, 1123448), (19049, 1090480), (25360, 819107), (27262, 761960), (29584, 702155), (35440, 586133), (36980, 561724), (38098, 545240), (54524, 380980), (68155, 304784), (73960, 280862), (76196, 272620), (95245, 218096), (109048, 190490), (136310, 152392), (140431, 147920)]このpageの処理時間: 0.03401923179626465 seconds