20572096

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{10369}}^1$

素因数の和:10412

約数の個数: 28

約数和(自身を含む): 42143680

約数和(自身を除く): 21571584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 10369, 20738, 41476, 82952, 165904, 321439, 331808, 642878, 663616, 1285756, 2571512, 5143024, 10286048, 20572096]

約数ペア:

[(1, 20572096), (2, 10286048), (4, 5143024), (8, 2571512), (16, 1285756), (31, 663616), (32, 642878), (62, 331808), (64, 321439), (124, 165904), (248, 82952), (496, 41476), (992, 20738), (1984, 10369)]