About the Number

20220380

20220379 ← → 20220381

2進数表記:1001101001000100111011100

漢数字表記:二千二十二万三百八十

素因数分解:

2 2 × 5 1 × 41 1 × 24659 1

素因数の和:24709
約数の個数: 24
約数和(自身を含む): 43500240
約数和(自身を除く): 23279860

約数列:
[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 24659, 49318, 98636, 123295, 246590, 493180, 1011019, 2022038, 4044076, 5055095, 10110190, 20220380]

約数ペア:
[(1, 20220380), (2, 10110190), (4, 5055095), (5, 4044076), (10, 2022038), (20, 1011019), (41, 493180), (82, 246590), (164, 123295), (205, 98636), (410, 49318), (820, 24659)]

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