About the Number
2020101040
2進数表記:1111000011010000100101110110000
漢数字表記:二十億二千十万千四十
素因数分解:
素因数の和:5806
約数の個数: 80
約数和(自身を含む): 4926702528
約数和(自身を除く): 2906601488
約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 197, 230, 368, 394, 460, 788, 920, 985, 1576, 1840, 1970, 3152, 3940, 4531, 5573, 7880, 9062, 11146, 15760, 18124, 22292, 22655, 27865, 36248, 44584, 45310, 55730, 72496, 89168, 90620, 111460, 128179, 181240, 222920, 256358, 362480, 445840, 512716, 640895, 1025432, 1097881, 1281790, 2050864, 2195762, 2563580, 4391524, 5127160, 5489405, 8783048, 10254320, 10978810, 17566096, 21957620, 25251263, 43915240, 50502526, 87830480, 101005052, 126256315, 202010104, 252512630, 404020208, 505025260, 1010050520, 2020101040]
約数ペア:
[(1, 2020101040), (2, 1010050520), (4, 505025260), (5, 404020208), (8, 252512630), (10, 202010104), (16, 126256315), (20, 101005052), (23, 87830480), (40, 50502526), (46, 43915240), (80, 25251263), (92, 21957620), (115, 17566096), (184, 10978810), (197, 10254320), (230, 8783048), (368, 5489405), (394, 5127160), (460, 4391524), (788, 2563580), (920, 2195762), (985, 2050864), (1576, 1281790), (1840, 1097881), (1970, 1025432), (3152, 640895), (3940, 512716), (4531, 445840), (5573, 362480), (7880, 256358), (9062, 222920), (11146, 181240), (15760, 128179), (18124, 111460), (22292, 90620), (22655, 89168), (27865, 72496), (36248, 55730), (44584, 45310)]このpageの処理時間: 0.02041316032409668 seconds