About the Number

4020993

4020992 ← → 4020994

2進数表記:1111010101101100000001

漢数字表記:四百二万九百九十三

素因数分解:

3 2 × 17 1 × 41 1 × 641 1

素因数の和:705
約数の個数: 24
約数和(自身を含む): 6309576
約数和(自身を除く): 2288583

約数列:
[1, 3, 9, 17, 41, 51, 123, 153, 369, 641, 697, 1923, 2091, 5769, 6273, 10897, 26281, 32691, 78843, 98073, 236529, 446777, 1340331, 4020993]

約数ペア:
[(1, 4020993), (3, 1340331), (9, 446777), (17, 236529), (41, 98073), (51, 78843), (123, 32691), (153, 26281), (369, 10897), (641, 6273), (697, 5769), (1923, 2091)]

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