About the Number

29047020

29047019 ← → 29047021

2進数表記:1101110110011100011101100

漢数字表記:二千九百四万七千二十

素因数分解:

2 2 × 3 1 × 5 1 × 484117 1

素因数の和:484129
約数の個数: 24
約数和(自身を含む): 81331824
約数和(自身を除く): 52284804

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 484117, 968234, 1452351, 1936468, 2420585, 2904702, 4841170, 5809404, 7261755, 9682340, 14523510, 29047020]

約数ペア:
[(1, 29047020), (2, 14523510), (3, 9682340), (4, 7261755), (5, 5809404), (6, 4841170), (10, 2904702), (12, 2420585), (15, 1936468), (20, 1452351), (30, 968234), (60, 484117)]

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