About the Number
20723628042
2進数表記:10011010011001110010111100000001010
漢数字表記:二百七億二千三百六十二万八千四十二
素因数分解:
素因数の和:7864
約数の個数: 72
約数和(自身を含む): 48676709484
約数和(自身を除く): 27953081442
約数列:
[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 997, 1014, 1521, 1994, 2991, 3042, 5982, 6833, 8973, 12961, 13666, 17946, 20499, 25922, 38883, 40998, 61497, 77766, 88829, 116649, 122994, 168493, 177658, 233298, 266487, 336986, 505479, 532974, 799461, 1010958, 1154777, 1516437, 1598922, 2309554, 3032874, 3464331, 6812501, 6928662, 10392993, 13625002, 20437503, 20785986, 40875006, 61312509, 88562513, 122625018, 177125026, 265687539, 531375078, 797062617, 1151312669, 1594125234, 2302625338, 3453938007, 6907876014, 10361814021, 20723628042]
約数ペア:
[(1, 20723628042), (2, 10361814021), (3, 6907876014), (6, 3453938007), (9, 2302625338), (13, 1594125234), (18, 1151312669), (26, 797062617), (39, 531375078), (78, 265687539), (117, 177125026), (169, 122625018), (234, 88562513), (338, 61312509), (507, 40875006), (997, 20785986), (1014, 20437503), (1521, 13625002), (1994, 10392993), (2991, 6928662), (3042, 6812501), (5982, 3464331), (6833, 3032874), (8973, 2309554), (12961, 1598922), (13666, 1516437), (17946, 1154777), (20499, 1010958), (25922, 799461), (38883, 532974), (40998, 505479), (61497, 336986), (77766, 266487), (88829, 233298), (116649, 177658), (122994, 168493)]このpageの処理時間: 0.034685373306274414 seconds