About the Number
2021138340
2進数表記:1111000011110000001111110100100
漢数字表記:二十億二千百十三万八千三百四十
素因数分解:
素因数の和:1158
約数の個数: 192
約数和(自身を含む): 6422201856
約数和(自身を除く): 4401063516
約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 113, 115, 130, 138, 156, 195, 226, 230, 260, 276, 299, 339, 345, 390, 452, 460, 565, 598, 678, 690, 780, 897, 997, 1130, 1196, 1356, 1380, 1469, 1495, 1695, 1794, 1994, 2260, 2599, 2938, 2990, 2991, 3390, 3588, 3988, 4407, 4485, 4985, 5198, 5876, 5980, 5982, 6780, 7345, 7797, 8814, 8970, 9970, 10396, 11964, 12961, 12995, 14690, 14955, 15594, 17628, 17940, 19940, 22035, 22931, 25922, 25990, 29380, 29910, 31188, 33787, 38883, 38985, 44070, 45862, 51844, 51980, 59820, 64805, 67574, 68793, 77766, 77970, 88140, 91724, 101361, 112661, 114655, 129610, 135148, 137586, 155532, 155940, 168935, 194415, 202722, 225322, 229310, 259220, 275172, 298103, 337870, 337983, 343965, 388830, 405444, 450644, 458620, 506805, 563305, 596206, 675740, 675966, 687930, 777660, 894309, 1013610, 1126610, 1192412, 1351932, 1375860, 1464593, 1490515, 1689915, 1788618, 2027220, 2253220, 2591203, 2929186, 2981030, 3379830, 3577236, 4393779, 4471545, 5182406, 5858372, 5962060, 6759660, 7322965, 7773609, 8787558, 8943090, 10364812, 12956015, 14645930, 15547218, 17575116, 17886180, 21968895, 25912030, 29291860, 31094436, 33685639, 38868045, 43937790, 51824060, 67371278, 77736090, 87875580, 101056917, 134742556, 155472180, 168428195, 202113834, 336856390, 404227668, 505284585, 673712780, 1010569170, 2021138340]
約数ペア:
[(1, 2021138340), (2, 1010569170), (3, 673712780), (4, 505284585), (5, 404227668), (6, 336856390), (10, 202113834), (12, 168428195), (13, 155472180), (15, 134742556), (20, 101056917), (23, 87875580), (26, 77736090), (30, 67371278), (39, 51824060), (46, 43937790), (52, 38868045), (60, 33685639), (65, 31094436), (69, 29291860), (78, 25912030), (92, 21968895), (113, 17886180), (115, 17575116), (130, 15547218), (138, 14645930), (156, 12956015), (195, 10364812), (226, 8943090), (230, 8787558), (260, 7773609), (276, 7322965), (299, 6759660), (339, 5962060), (345, 5858372), (390, 5182406), (452, 4471545), (460, 4393779), (565, 3577236), (598, 3379830), (678, 2981030), (690, 2929186), (780, 2591203), (897, 2253220), (997, 2027220), (1130, 1788618), (1196, 1689915), (1356, 1490515), (1380, 1464593), (1469, 1375860), (1495, 1351932), (1695, 1192412), (1794, 1126610), (1994, 1013610), (2260, 894309), (2599, 777660), (2938, 687930), (2990, 675966), (2991, 675740), (3390, 596206), (3588, 563305), (3988, 506805), (4407, 458620), (4485, 450644), (4985, 405444), (5198, 388830), (5876, 343965), (5980, 337983), (5982, 337870), (6780, 298103), (7345, 275172), (7797, 259220), (8814, 229310), (8970, 225322), (9970, 202722), (10396, 194415), (11964, 168935), (12961, 155940), (12995, 155532), (14690, 137586), (14955, 135148), (15594, 129610), (17628, 114655), (17940, 112661), (19940, 101361), (22035, 91724), (22931, 88140), (25922, 77970), (25990, 77766), (29380, 68793), (29910, 67574), (31188, 64805), (33787, 59820), (38883, 51980), (38985, 51844), (44070, 45862)]このpageの処理時間: 0.2145979404449463 seconds