About the Number

20679232

20679231 ← → 20679233

2進数表記:1001110111000101001000000

漢数字表記:二千六十七万九千二百三十二

素因数分解:

2 6 × 7 1 × 31 1 × 1489 1

素因数の和:1539
約数の個数: 56
約数和(自身を含む): 48442880
約数和(自身を除く): 27763648

約数列:
[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1489, 1736, 1984, 2978, 3472, 5956, 6944, 10423, 11912, 13888, 20846, 23824, 41692, 46159, 47648, 83384, 92318, 95296, 166768, 184636, 323113, 333536, 369272, 646226, 667072, 738544, 1292452, 1477088, 2584904, 2954176, 5169808, 10339616, 20679232]

約数ペア:
[(1, 20679232), (2, 10339616), (4, 5169808), (7, 2954176), (8, 2584904), (14, 1477088), (16, 1292452), (28, 738544), (31, 667072), (32, 646226), (56, 369272), (62, 333536), (64, 323113), (112, 184636), (124, 166768), (217, 95296), (224, 92318), (248, 83384), (434, 47648), (448, 46159), (496, 41692), (868, 23824), (992, 20846), (1489, 13888), (1736, 11912), (1984, 10423), (2978, 6944), (3472, 5956)]

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