About the Number

22302020

22302019 ← → 22302021

2進数表記:1010101000100110101000100

漢数字表記:二千二百三十万二千二十

素因数分解:

2 2 × 5 1 × 13 1 × 31 1 × 2767 1

素因数の和:2820
約数の個数: 48
約数和(自身を含む): 52082688
約数和(自身を除く): 29780668

約数列:
[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 2767, 4030, 5534, 8060, 11068, 13835, 27670, 35971, 55340, 71942, 85777, 143884, 171554, 179855, 343108, 359710, 428885, 719420, 857770, 1115101, 1715540, 2230202, 4460404, 5575505, 11151010, 22302020]

約数ペア:
[(1, 22302020), (2, 11151010), (4, 5575505), (5, 4460404), (10, 2230202), (13, 1715540), (20, 1115101), (26, 857770), (31, 719420), (52, 428885), (62, 359710), (65, 343108), (124, 179855), (130, 171554), (155, 143884), (260, 85777), (310, 71942), (403, 55340), (620, 35971), (806, 27670), (1612, 13835), (2015, 11068), (2767, 8060), (4030, 5534)]

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