About the Number

20122585

20122584 ← → 20122586

2進数表記:1001100110000101111011001

漢数字表記:二千十二万二千五百八十五

素因数分解:

5 1 × 7 2 × 23 1 × 3571 1

素因数の和:3613
約数の個数: 24
約数和(自身を含む): 29318976
約数和(自身を除く): 9196391

約数列:
[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 3571, 5635, 17855, 24997, 82133, 124985, 174979, 410665, 574931, 874895, 2874655, 4024517, 20122585]

約数ペア:
[(1, 20122585), (5, 4024517), (7, 2874655), (23, 874895), (35, 574931), (49, 410665), (115, 174979), (161, 124985), (245, 82133), (805, 24997), (1127, 17855), (3571, 5635)]

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