About the Number
2021440520
2進数表記:1111000011111001011110000001000
漢数字表記:二十億二千百四十四万五百二十
素因数分解:
素因数の和:2007
約数の個数: 96
約数和(自身を含む): 5022947160
約数和(自身を除く): 3001506640
約数列:
[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 241, 242, 440, 482, 484, 605, 964, 968, 1205, 1210, 1733, 1928, 2410, 2420, 2651, 3466, 4820, 4840, 5302, 6932, 8665, 9640, 10604, 13255, 13864, 17330, 19063, 21208, 26510, 29161, 34660, 38126, 53020, 58322, 69320, 76252, 95315, 106040, 116644, 145805, 152504, 190630, 209693, 233288, 291610, 381260, 417653, 419386, 583220, 762520, 835306, 838772, 1048465, 1166440, 1670612, 1677544, 2088265, 2096930, 3341224, 4176530, 4193860, 4594183, 8353060, 8387720, 9188366, 16706120, 18376732, 22970915, 36753464, 45941830, 50536013, 91883660, 101072026, 183767320, 202144052, 252680065, 404288104, 505360130, 1010720260, 2021440520]
約数ペア:
[(1, 2021440520), (2, 1010720260), (4, 505360130), (5, 404288104), (8, 252680065), (10, 202144052), (11, 183767320), (20, 101072026), (22, 91883660), (40, 50536013), (44, 45941830), (55, 36753464), (88, 22970915), (110, 18376732), (121, 16706120), (220, 9188366), (241, 8387720), (242, 8353060), (440, 4594183), (482, 4193860), (484, 4176530), (605, 3341224), (964, 2096930), (968, 2088265), (1205, 1677544), (1210, 1670612), (1733, 1166440), (1928, 1048465), (2410, 838772), (2420, 835306), (2651, 762520), (3466, 583220), (4820, 419386), (4840, 417653), (5302, 381260), (6932, 291610), (8665, 233288), (9640, 209693), (10604, 190630), (13255, 152504), (13864, 145805), (17330, 116644), (19063, 106040), (21208, 95315), (26510, 76252), (29161, 69320), (34660, 58322), (38126, 53020)]このpageの処理時間: 0.04083061218261719 seconds