About the Number

20112410020

20112410019 ← → 20112410021

2進数表記:10010101110110010110000010110100100

漢数字表記:二百一億千二百四十一万二十

素因数分解:

2 2 × 5 1 × 29 1 × 31 1 × 1118599 1

素因数の和:1118668
約数の個数: 48
約数和(自身を含む): 45101952000
約数和(自身を除く): 24989541980

約数列:
[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 3596, 4495, 8990, 17980, 1118599, 2237198, 4474396, 5592995, 11185990, 22371980, 32439371, 34676569, 64878742, 69353138, 129757484, 138706276, 162196855, 173382845, 324393710, 346765690, 648787420, 693531380, 1005620501, 2011241002, 4022482004, 5028102505, 10056205010, 20112410020]

約数ペア:
[(1, 20112410020), (2, 10056205010), (4, 5028102505), (5, 4022482004), (10, 2011241002), (20, 1005620501), (29, 693531380), (31, 648787420), (58, 346765690), (62, 324393710), (116, 173382845), (124, 162196855), (145, 138706276), (155, 129757484), (290, 69353138), (310, 64878742), (580, 34676569), (620, 32439371), (899, 22371980), (1798, 11185990), (3596, 5592995), (4495, 4474396), (8990, 2237198), (17980, 1118599)]

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