About the Number

20744097

20744096 ← → 20744098

2進数表記:1001111001000011110100001

漢数字表記:二千七十四万四千九十七

素因数分解:

3 1 × 11 1 × 17 1 × 103 1 × 359 1

素因数の和:493
約数の個数: 32
約数和(自身を含む): 32348160
約数和(自身を除く): 11604063

約数列:
[1, 3, 11, 17, 33, 51, 103, 187, 309, 359, 561, 1077, 1133, 1751, 3399, 3949, 5253, 6103, 11847, 18309, 19261, 36977, 57783, 67133, 110931, 201399, 406747, 628609, 1220241, 1885827, 6914699, 20744097]

約数ペア:
[(1, 20744097), (3, 6914699), (11, 1885827), (17, 1220241), (33, 628609), (51, 406747), (103, 201399), (187, 110931), (309, 67133), (359, 57783), (561, 36977), (1077, 19261), (1133, 18309), (1751, 11847), (3399, 6103), (3949, 5253)]

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