About the Number

2020400488

2020400487 ← → 2020400489

2進数表記:1111000011011001101110101101000

漢数字表記:二十億二千四十万四百八十八

素因数分解:

2 3 × 379 1 × 521 1 × 1279 1

素因数の和:2185
約数の個数: 32
約数和(自身を含む): 3808512000
約数和(自身を除く): 1788111512

約数列:
[1, 2, 4, 8, 379, 521, 758, 1042, 1279, 1516, 2084, 2558, 3032, 4168, 5116, 10232, 197459, 394918, 484741, 666359, 789836, 969482, 1332718, 1579672, 1938964, 2665436, 3877928, 5330872, 252550061, 505100122, 1010200244, 2020400488]

約数ペア:
[(1, 2020400488), (2, 1010200244), (4, 505100122), (8, 252550061), (379, 5330872), (521, 3877928), (758, 2665436), (1042, 1938964), (1279, 1579672), (1516, 1332718), (2084, 969482), (2558, 789836), (3032, 666359), (4168, 484741), (5116, 394918), (10232, 197459)]

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