About the Number

2021720832

2021720831 ← → 2021720833

2進数表記:1111000100000010000001100000000

漢数字表記:二十億二千百七十二万八百三十二

素因数分解:

2 8 × 3 2 × 743 1 × 1181 1

素因数の和:1946
約数の個数: 108
約数和(自身を含む): 5841907344
約数和(自身を除く): 3820186512

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 743, 768, 1152, 1181, 1486, 2229, 2304, 2362, 2972, 3543, 4458, 4724, 5944, 6687, 7086, 8916, 9448, 10629, 11888, 13374, 14172, 17832, 18896, 21258, 23776, 26748, 28344, 35664, 37792, 42516, 47552, 53496, 56688, 71328, 75584, 85032, 95104, 106992, 113376, 142656, 151168, 170064, 190208, 213984, 226752, 285312, 302336, 340128, 427968, 453504, 570624, 680256, 855936, 877483, 907008, 1360512, 1711872, 1754966, 2632449, 2721024, 3509932, 5264898, 7019864, 7897347, 10529796, 14039728, 15794694, 21059592, 28079456, 31589388, 42119184, 56158912, 63178776, 84238368, 112317824, 126357552, 168476736, 224635648, 252715104, 336953472, 505430208, 673906944, 1010860416, 2021720832]

約数ペア:
[(1, 2021720832), (2, 1010860416), (3, 673906944), (4, 505430208), (6, 336953472), (8, 252715104), (9, 224635648), (12, 168476736), (16, 126357552), (18, 112317824), (24, 84238368), (32, 63178776), (36, 56158912), (48, 42119184), (64, 31589388), (72, 28079456), (96, 21059592), (128, 15794694), (144, 14039728), (192, 10529796), (256, 7897347), (288, 7019864), (384, 5264898), (576, 3509932), (743, 2721024), (768, 2632449), (1152, 1754966), (1181, 1711872), (1486, 1360512), (2229, 907008), (2304, 877483), (2362, 855936), (2972, 680256), (3543, 570624), (4458, 453504), (4724, 427968), (5944, 340128), (6687, 302336), (7086, 285312), (8916, 226752), (9448, 213984), (10629, 190208), (11888, 170064), (13374, 151168), (14172, 142656), (17832, 113376), (18896, 106992), (21258, 95104), (23776, 85032), (26748, 75584), (28344, 71328), (35664, 56688), (37792, 53496), (42516, 47552)]

このpageの処理時間: 0.1517632007598877 seconds