About the Number

20423046

20423045 ← → 20423047

2進数表記:1001101111010000110000110

漢数字表記:二千四十二万三千四十六

素因数分解:

2 1 × 3 1 × 7 1 × 103 1 × 4721 1

素因数の和:4836
約数の個数: 32
約数和(自身を含む): 47144448
約数和(自身を除く): 26721402

約数列:
[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 4721, 9442, 14163, 28326, 33047, 66094, 99141, 198282, 486263, 972526, 1458789, 2917578, 3403841, 6807682, 10211523, 20423046]

約数ペア:
[(1, 20423046), (2, 10211523), (3, 6807682), (6, 3403841), (7, 2917578), (14, 1458789), (21, 972526), (42, 486263), (103, 198282), (206, 99141), (309, 66094), (618, 33047), (721, 28326), (1442, 14163), (2163, 9442), (4326, 4721)]

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