About the Number

2012029947

2012029946 ← → 2012029948

2進数表記:1110111111011010010001111111011

漢数字表記:二十億千二百二万九千九百四十七

素因数分解:

3 2 × 19 1 × 29 1 × 631 1 × 643 1

素因数の和:1328
約数の個数: 48
約数和(自身を含む): 3174662400
約数和(自身を除く): 1162632453

約数列:
[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 631, 643, 1653, 1893, 1929, 4959, 5679, 5787, 11989, 12217, 18299, 18647, 35967, 36651, 54897, 55941, 107901, 109953, 164691, 167823, 347681, 354293, 405733, 1043043, 1062879, 1217199, 3129129, 3188637, 3651597, 7708927, 11766257, 23126781, 35298771, 69380343, 105896313, 223558883, 670676649, 2012029947]

約数ペア:
[(1, 2012029947), (3, 670676649), (9, 223558883), (19, 105896313), (29, 69380343), (57, 35298771), (87, 23126781), (171, 11766257), (261, 7708927), (551, 3651597), (631, 3188637), (643, 3129129), (1653, 1217199), (1893, 1062879), (1929, 1043043), (4959, 405733), (5679, 354293), (5787, 347681), (11989, 167823), (12217, 164691), (18299, 109953), (18647, 107901), (35967, 55941), (36651, 54897)]

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