About the Number

20069245

20069244 ← → 20069246

2進数表記:1001100100011101101111101

漢数字表記:二千六万九千二百四十五

素因数分解:

5 1 × 7 1 × 31 1 × 53 1 × 349 1

素因数の和:445
約数の個数: 32
約数和(自身を含む): 29030400
約数和(自身を除く): 8961155

約数列:
[1, 5, 7, 31, 35, 53, 155, 217, 265, 349, 371, 1085, 1643, 1745, 1855, 2443, 8215, 10819, 11501, 12215, 18497, 54095, 57505, 75733, 92485, 129479, 378665, 573407, 647395, 2867035, 4013849, 20069245]

約数ペア:
[(1, 20069245), (5, 4013849), (7, 2867035), (31, 647395), (35, 573407), (53, 378665), (155, 129479), (217, 92485), (265, 75733), (349, 57505), (371, 54095), (1085, 18497), (1643, 12215), (1745, 11501), (1855, 10819), (2443, 8215)]

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