About the Number

13345420

13345419 ← → 13345421

2進数表記:110010111010001010001100

漢数字表記:千三百三十四万五千四百二十

素因数分解:

2 2 × 5 1 × 11 1 × 60661 1

素因数の和:60681
約数の個数: 24
約数和(自身を含む): 30573648
約数和(自身を除く): 17228228

約数列:
[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 60661, 121322, 242644, 303305, 606610, 667271, 1213220, 1334542, 2669084, 3336355, 6672710, 13345420]

約数ペア:
[(1, 13345420), (2, 6672710), (4, 3336355), (5, 2669084), (10, 1334542), (11, 1213220), (20, 667271), (22, 606610), (44, 303305), (55, 242644), (110, 121322), (220, 60661)]

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