About the Number

2020009872

2020009871 ← → 2020009873

2進数表記:1111000011001101110011110010000

漢数字表記:二十億二千万九千八百七十二

素因数分解:

2 4 × 3 1 × 10513 1 × 4003 1

素因数の和:14527
約数の個数: 40
約数和(自身を含む): 5220158944
約数和(自身を除く): 3200149072

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4003, 8006, 10513, 12009, 16012, 21026, 24018, 31539, 32024, 42052, 48036, 63078, 64048, 84104, 96072, 126156, 168208, 192144, 252312, 504624, 42083539, 84167078, 126250617, 168334156, 252501234, 336668312, 505002468, 673336624, 1010004936, 2020009872]

約数ペア:
[(1, 2020009872), (2, 1010004936), (3, 673336624), (4, 505002468), (6, 336668312), (8, 252501234), (12, 168334156), (16, 126250617), (24, 84167078), (48, 42083539), (4003, 504624), (8006, 252312), (10513, 192144), (12009, 168208), (16012, 126156), (21026, 96072), (24018, 84104), (31539, 64048), (32024, 63078), (42052, 48036)]

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