About the Number

201338995

201338994 ← → 201338996

2進数表記:1100000000000011000001110011

漢数字表記:二億百三十三万八千九百九十五

素因数分解:

5 1 × 11 1 × 13 2 × 21661 1

素因数の和:21703
約数の個数: 24
約数和(自身を含む): 285418512
約数和(自身を除く): 84079517

約数列:
[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 9295, 21661, 108305, 238271, 281593, 1191355, 1407965, 3097523, 3660709, 15487615, 18303545, 40267799, 201338995]

約数ペア:
[(1, 201338995), (5, 40267799), (11, 18303545), (13, 15487615), (55, 3660709), (65, 3097523), (143, 1407965), (169, 1191355), (715, 281593), (845, 238271), (1859, 108305), (9295, 21661)]

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