About the Number

20129241

20129240 ← → 20129242

2進数表記:1001100110010010111011001

漢数字表記:二千十二万九千二百四十一

素因数分解:

3 1 × 11 1 × 17 1 × 53 1 × 677 1

素因数の和:761
約数の個数: 32
約数和(自身を含む): 31632768
約数和(自身を除く): 11503527

約数列:
[1, 3, 11, 17, 33, 51, 53, 159, 187, 561, 583, 677, 901, 1749, 2031, 2703, 7447, 9911, 11509, 22341, 29733, 34527, 35881, 107643, 126599, 379797, 394691, 609977, 1184073, 1829931, 6709747, 20129241]

約数ペア:
[(1, 20129241), (3, 6709747), (11, 1829931), (17, 1184073), (33, 609977), (51, 394691), (53, 379797), (159, 126599), (187, 107643), (561, 35881), (583, 34527), (677, 29733), (901, 22341), (1749, 11509), (2031, 9911), (2703, 7447)]

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