About the Number

130020709731

130020709730 ← → 130020709732

2進数表記:1111001000101110101101001010101100011

漢数字表記:千三百億二千七十万九千七百三十一

素因数分解:

3 1 × 11 1 × 17 1 × 19 2 × 642011 1

素因数の和:642080
約数の個数: 48
約数和(自身を含む): 211340078208
約数和(自身を除く): 81319368477

約数列:
[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 361, 561, 627, 969, 1083, 3553, 3971, 6137, 10659, 11913, 18411, 67507, 202521, 642011, 1926033, 7062121, 10914187, 12198209, 21186363, 32742561, 36594627, 120056057, 134180299, 207369553, 231765971, 360168171, 402540897, 622108659, 695297913, 2281065083, 2549425681, 3940021507, 6843195249, 7648277043, 11820064521, 43340236577, 130020709731]

約数ペア:
[(1, 130020709731), (3, 43340236577), (11, 11820064521), (17, 7648277043), (19, 6843195249), (33, 3940021507), (51, 2549425681), (57, 2281065083), (187, 695297913), (209, 622108659), (323, 402540897), (361, 360168171), (561, 231765971), (627, 207369553), (969, 134180299), (1083, 120056057), (3553, 36594627), (3971, 32742561), (6137, 21186363), (10659, 12198209), (11913, 10914187), (18411, 7062121), (67507, 1926033), (202521, 642011)]

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