20559966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8297}}^1$

素因数の和:8368

約数の個数: 32

約数和(自身を含む): 47796480

約数和(自身を除く): 27236514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 8297, 16594, 24891, 49782, 58079, 116158, 174237, 348474, 489523, 979046, 1468569, 2937138, 3426661, 6853322, 10279983, 20559966]

約数ペア:

[(1, 20559966), (2, 10279983), (3, 6853322), (6, 3426661), (7, 2937138), (14, 1468569), (21, 979046), (42, 489523), (59, 348474), (118, 174237), (177, 116158), (354, 58079), (413, 49782), (826, 24891), (1239, 16594), (2478, 8297)]