About the Number

31820554064

31820554063 ← → 31820554065

2進数表記:11101101000101001110001111101010000

漢数字表記:三百十八億二千五十五万四千六十四

素因数分解:

2 4 × 13 1 × 2741 1 × 55813 1

素因数の和:58575
約数の個数: 40
約数和(自身を含む): 66420222792
約数和(自身を除く): 34599668728

約数列:
[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2741, 5482, 10964, 21928, 35633, 43856, 55813, 71266, 111626, 142532, 223252, 285064, 446504, 570128, 725569, 893008, 1451138, 2902276, 5804552, 11609104, 152983433, 305966866, 611933732, 1223867464, 1988784629, 2447734928, 3977569258, 7955138516, 15910277032, 31820554064]

約数ペア:
[(1, 31820554064), (2, 15910277032), (4, 7955138516), (8, 3977569258), (13, 2447734928), (16, 1988784629), (26, 1223867464), (52, 611933732), (104, 305966866), (208, 152983433), (2741, 11609104), (5482, 5804552), (10964, 2902276), (21928, 1451138), (35633, 893008), (43856, 725569), (55813, 570128), (71266, 446504), (111626, 285064), (142532, 223252)]

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