About the Number

20013045

20013044 ← → 20013046

2進数表記:1001100010101111111110101

漢数字表記:二千一万三千四十五

素因数分解:

3 1 × 5 1 × 13 1 × 29 1 × 3539 1

素因数の和:3589
約数の個数: 32
約数和(自身を含む): 35683200
約数和(自身を除く): 15670155

約数列:
[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 3539, 5655, 10617, 17695, 46007, 53085, 102631, 138021, 230035, 307893, 513155, 690105, 1334203, 1539465, 4002609, 6671015, 20013045]

約数ペア:
[(1, 20013045), (3, 6671015), (5, 4002609), (13, 1539465), (15, 1334203), (29, 690105), (39, 513155), (65, 307893), (87, 230035), (145, 138021), (195, 102631), (377, 53085), (435, 46007), (1131, 17695), (1885, 10617), (3539, 5655)]

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