About the Number

47418020

47418019 ← → 47418021

2進数表記:10110100111000101010100100

漢数字表記:四千七百四十一万八千二十

素因数分解:

2 2 × 5 1 × 13 2 × 14029 1

素因数の和:14064
約数の個数: 36
約数和(自身を含む): 107834580
約数和(自身を除く): 60416560

約数列:
[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 14029, 28058, 56116, 70145, 140290, 182377, 280580, 364754, 729508, 911885, 1823770, 2370901, 3647540, 4741802, 9483604, 11854505, 23709010, 47418020]

約数ペア:
[(1, 47418020), (2, 23709010), (4, 11854505), (5, 9483604), (10, 4741802), (13, 3647540), (20, 2370901), (26, 1823770), (52, 911885), (65, 729508), (130, 364754), (169, 280580), (260, 182377), (338, 140290), (676, 70145), (845, 56116), (1690, 28058), (3380, 14029)]

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