20512116856

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33298891}}^1$

素因数の和:33298915

約数の個数: 32

約数和(自身を含む): 47950404480

約数和(自身を除く): 27438287624

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 33298891, 66597782, 133195564, 233092237, 266391128, 366287801, 466184474, 732575602, 932368948, 1465151204, 1864737896, 2564014607, 2930302408, 5128029214, 10256058428, 20512116856]

約数ペア:

[(1, 20512116856), (2, 10256058428), (4, 5128029214), (7, 2930302408), (8, 2564014607), (11, 1864737896), (14, 1465151204), (22, 932368948), (28, 732575602), (44, 466184474), (56, 366287801), (77, 266391128), (88, 233092237), (154, 133195564), (308, 66597782), (616, 33298891)]