About the Number
20712340
2進数表記:1001111000000101110010100
漢数字表記:二千七十一万二千三百四十
素因数分解:
素因数の和:3088
約数の個数: 48
約数和(自身を含む): 48996864
約数和(自身を除く): 28284524
約数列:
[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3037, 3410, 6074, 6820, 12148, 15185, 30370, 33407, 60740, 66814, 94147, 133628, 167035, 188294, 334070, 376588, 470735, 668140, 941470, 1035617, 1882940, 2071234, 4142468, 5178085, 10356170, 20712340]
約数ペア:
[(1, 20712340), (2, 10356170), (4, 5178085), (5, 4142468), (10, 2071234), (11, 1882940), (20, 1035617), (22, 941470), (31, 668140), (44, 470735), (55, 376588), (62, 334070), (110, 188294), (124, 167035), (155, 133628), (220, 94147), (310, 66814), (341, 60740), (620, 33407), (682, 30370), (1364, 15185), (1705, 12148), (3037, 6820), (3410, 6074)]このpageの処理時間: 0.006554365158081055 seconds