About the Number

2020080969

2020080968 ← → 2020080970

2進数表記:1111000011001111111110101001001

漢数字表記:二十億二千八万九百六十九

素因数分解:

3 2 × 19 1 × 97 1 × 121787 1

素因数の和:121909
約数の個数: 24
約数和(自身を含む): 3103158240
約数和(自身を除く): 1083077271

約数列:
[1, 3, 9, 19, 57, 97, 171, 291, 873, 1843, 5529, 16587, 121787, 365361, 1096083, 2313953, 6941859, 11813339, 20825577, 35440017, 106320051, 224453441, 673360323, 2020080969]

約数ペア:
[(1, 2020080969), (3, 673360323), (9, 224453441), (19, 106320051), (57, 35440017), (97, 20825577), (171, 11813339), (291, 6941859), (873, 2313953), (1843, 1096083), (5529, 365361), (16587, 121787)]

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