About the Number

20120804015

20120804014 ← → 20120804016

2進数表記:10010101111010010110001101010101111

漢数字表記:二百一億二千八十万四千十五

素因数分解:

5 1 × 13 1 × 19 1 × 2081 1 × 7829 1

素因数の和:9947
約数の個数: 32
約数和(自身を含む): 27387460800
約数和(自身を除く): 7266656785

約数列:
[1, 5, 13, 19, 65, 95, 247, 1235, 2081, 7829, 10405, 27053, 39145, 39539, 101777, 135265, 148751, 197695, 508885, 514007, 743755, 1933763, 2570035, 9668815, 16292149, 81460745, 211797937, 309550831, 1058989685, 1547754155, 4024160803, 20120804015]

約数ペア:
[(1, 20120804015), (5, 4024160803), (13, 1547754155), (19, 1058989685), (65, 309550831), (95, 211797937), (247, 81460745), (1235, 16292149), (2081, 9668815), (7829, 2570035), (10405, 1933763), (27053, 743755), (39145, 514007), (39539, 508885), (101777, 197695), (135265, 148751)]

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