About the Number

20067850

20067849 ← → 20067851

2進数表記:1001100100011011000001010

漢数字表記:二千六万七千八百五十

素因数分解:

2 1 × 5 2 × 11 2 × 31 1 × 107 1

素因数の和:172
約数の個数: 72
約数和(自身を含む): 42747264
約数和(自身を除く): 22679414

約数列:
[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 107, 110, 121, 155, 214, 242, 275, 310, 341, 535, 550, 605, 682, 775, 1070, 1177, 1210, 1550, 1705, 2354, 2675, 3025, 3317, 3410, 3751, 5350, 5885, 6050, 6634, 7502, 8525, 11770, 12947, 16585, 17050, 18755, 25894, 29425, 33170, 36487, 37510, 58850, 64735, 72974, 82925, 93775, 129470, 165850, 182435, 187550, 323675, 364870, 401357, 647350, 802714, 912175, 1824350, 2006785, 4013570, 10033925, 20067850]

約数ペア:
[(1, 20067850), (2, 10033925), (5, 4013570), (10, 2006785), (11, 1824350), (22, 912175), (25, 802714), (31, 647350), (50, 401357), (55, 364870), (62, 323675), (107, 187550), (110, 182435), (121, 165850), (155, 129470), (214, 93775), (242, 82925), (275, 72974), (310, 64735), (341, 58850), (535, 37510), (550, 36487), (605, 33170), (682, 29425), (775, 25894), (1070, 18755), (1177, 17050), (1210, 16585), (1550, 12947), (1705, 11770), (2354, 8525), (2675, 7502), (3025, 6634), (3317, 6050), (3410, 5885), (3751, 5350)]

このpageの処理時間: 0.003368377685546875 seconds