About the Number

220059940

220059939 ← → 220059941

2進数表記:1101000111011101100100100100

漢数字表記:二億二千五万九千九百四十

素因数分解:

2 2 × 5 1 × 61 2 × 2957 1

素因数の和:3088
約数の個数: 36
約数和(自身を含む): 469984788
約数和(自身を除く): 249924848

約数列:
[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 2957, 3721, 5914, 7442, 11828, 14785, 14884, 18605, 29570, 37210, 59140, 74420, 180377, 360754, 721508, 901885, 1803770, 3607540, 11002997, 22005994, 44011988, 55014985, 110029970, 220059940]

約数ペア:
[(1, 220059940), (2, 110029970), (4, 55014985), (5, 44011988), (10, 22005994), (20, 11002997), (61, 3607540), (122, 1803770), (244, 901885), (305, 721508), (610, 360754), (1220, 180377), (2957, 74420), (3721, 59140), (5914, 37210), (7442, 29570), (11828, 18605), (14785, 14884)]

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