About the Number

20303530

20303529 ← → 20303531

2進数表記:1001101011100111010101010

漢数字表記:二千三十万三千五百三十

素因数分解:

2 1 × 5 1 × 13 1 × 47 1 × 3323 1

素因数の和:3390
約数の個数: 32
約数和(自身を含む): 40207104
約数和(自身を除く): 19903574

約数列:
[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 3323, 6110, 6646, 16615, 33230, 43199, 86398, 156181, 215995, 312362, 431990, 780905, 1561810, 2030353, 4060706, 10151765, 20303530]

約数ペア:
[(1, 20303530), (2, 10151765), (5, 4060706), (10, 2030353), (13, 1561810), (26, 780905), (47, 431990), (65, 312362), (94, 215995), (130, 156181), (235, 86398), (470, 43199), (611, 33230), (1222, 16615), (3055, 6646), (3323, 6110)]

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