20570088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11131}}^1$

素因数の和:11158

約数の個数: 64

約数和(自身を含む): 64120320

約数和(自身を除く): 43550232

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 11131, 22262, 33393, 44524, 66786, 77917, 89048, 122441, 133572, 155834, 233751, 244882, 267144, 311668, 367323, 467502, 489764, 623336, 734646, 857087, 935004, 979528, 1469292, 1714174, 1870008, 2571261, 2938584, 3428348, 5142522, 6856696, 10285044, 20570088]

約数ペア:

[(1, 20570088), (2, 10285044), (3, 6856696), (4, 5142522), (6, 3428348), (7, 2938584), (8, 2571261), (11, 1870008), (12, 1714174), (14, 1469292), (21, 979528), (22, 935004), (24, 857087), (28, 734646), (33, 623336), (42, 489764), (44, 467502), (56, 367323), (66, 311668), (77, 267144), (84, 244882), (88, 233751), (132, 155834), (154, 133572), (168, 122441), (231, 89048), (264, 77917), (308, 66786), (462, 44524), (616, 33393), (924, 22262), (1848, 11131)]