About the Number

20852736009

20852736008 ← → 20852736010

2進数表記:10011011010111010111000000000001001

漢数字表記:二百八億五千二百七十三万六千九

素因数分解:

3 1 × 7 2 × 2663 1 × 53269 1

素因数の和:55949
約数の個数: 24
約数和(自身を含む): 32355771840
約数和(自身を除く): 11503035831

約数列:
[1, 3, 7, 21, 49, 147, 2663, 7989, 18641, 53269, 55923, 130487, 159807, 372883, 391461, 1118649, 2610181, 7830543, 141855347, 425566041, 992987429, 2978962287, 6950912003, 20852736009]

約数ペア:
[(1, 20852736009), (3, 6950912003), (7, 2978962287), (21, 992987429), (49, 425566041), (147, 141855347), (2663, 7830543), (7989, 2610181), (18641, 1118649), (53269, 391461), (55923, 372883), (130487, 159807)]

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