About the Number

2021880888

2021880887 ← → 2021880889

2進数表記:1111000100000110111010000111000

漢数字表記:二十億二千百八十八万八百八十八

素因数分解:

2 3 × 3 2 × 41 1 × 53 1 × 12923 1

素因数の和:13029
約数の個数: 96
約数和(自身を含む): 5715768240
約数和(自身を除く): 3693887352

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 53, 72, 82, 106, 123, 159, 164, 212, 246, 318, 328, 369, 424, 477, 492, 636, 738, 954, 984, 1272, 1476, 1908, 2173, 2952, 3816, 4346, 6519, 8692, 12923, 13038, 17384, 19557, 25846, 26076, 38769, 39114, 51692, 52152, 77538, 78228, 103384, 116307, 155076, 156456, 232614, 310152, 465228, 529843, 684919, 930456, 1059686, 1369838, 1589529, 2054757, 2119372, 2739676, 3179058, 4109514, 4238744, 4768587, 5479352, 6164271, 6358116, 8219028, 9537174, 12328542, 12716232, 16438056, 19074348, 24657084, 28081679, 38148696, 49314168, 56163358, 84245037, 112326716, 168490074, 224653432, 252735111, 336980148, 505470222, 673960296, 1010940444, 2021880888]

約数ペア:
[(1, 2021880888), (2, 1010940444), (3, 673960296), (4, 505470222), (6, 336980148), (8, 252735111), (9, 224653432), (12, 168490074), (18, 112326716), (24, 84245037), (36, 56163358), (41, 49314168), (53, 38148696), (72, 28081679), (82, 24657084), (106, 19074348), (123, 16438056), (159, 12716232), (164, 12328542), (212, 9537174), (246, 8219028), (318, 6358116), (328, 6164271), (369, 5479352), (424, 4768587), (477, 4238744), (492, 4109514), (636, 3179058), (738, 2739676), (954, 2119372), (984, 2054757), (1272, 1589529), (1476, 1369838), (1908, 1059686), (2173, 930456), (2952, 684919), (3816, 529843), (4346, 465228), (6519, 310152), (8692, 232614), (12923, 156456), (13038, 155076), (17384, 116307), (19557, 103384), (25846, 78228), (26076, 77538), (38769, 52152), (39114, 51692)]

このpageの処理時間: 0.08814692497253418 seconds