About the Number

20020748838

20020748837 ← → 20020748839

2進数表記:10010101001010101000110001000100110

漢数字表記:二百億二千七十四万八千八百三十八

素因数分解:

2 1 × 3 1 × 71 1 × 653 1 × 71971 1

素因数の和:72700
約数の個数: 32
約数和(自身を含む): 40668210432
約数和(自身を除く): 20647461594

約数列:
[1, 2, 3, 6, 71, 142, 213, 426, 653, 1306, 1959, 3918, 46363, 71971, 92726, 139089, 143942, 215913, 278178, 431826, 5109941, 10219882, 15329823, 30659646, 46997063, 93994126, 140991189, 281982378, 3336791473, 6673582946, 10010374419, 20020748838]

約数ペア:
[(1, 20020748838), (2, 10010374419), (3, 6673582946), (6, 3336791473), (71, 281982378), (142, 140991189), (213, 93994126), (426, 46997063), (653, 30659646), (1306, 15329823), (1959, 10219882), (3918, 5109941), (46363, 431826), (71971, 278178), (92726, 215913), (139089, 143942)]

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