About the Number

20131470047

20131470046 ← → 20131470048

2進数表記:10010101111111011011101101011011111

漢数字表記:二百一億三千百四十七万四十七

素因数分解:

13 1 × 233 1 × 307 1 × 21649 1

素因数の和:22202
約数の個数: 16
約数和(自身を含む): 21845023200
約数和(自身を除く): 1713553153

約数列:
[1, 13, 233, 307, 3029, 3991, 21649, 71531, 281437, 929903, 5044217, 6646243, 65574821, 86401159, 1548574619, 20131470047]

約数ペア:
[(1, 20131470047), (13, 1548574619), (233, 86401159), (307, 65574821), (3029, 6646243), (3991, 5044217), (21649, 929903), (71531, 281437)]

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