20512695588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22199887}}^1$

素因数の和:22199912

約数の個数: 48

約数和(自身を含む): 59673298944

約数和(自身を除く): 39160603356

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 22199887, 44399774, 66599661, 88799548, 133199322, 155399209, 244198757, 266398644, 310798418, 466197627, 488397514, 621596836, 732596271, 932395254, 976795028, 1465192542, 1709391299, 1864790508, 2930385084, 3418782598, 5128173897, 6837565196, 10256347794, 20512695588]

約数ペア:

[(1, 20512695588), (2, 10256347794), (3, 6837565196), (4, 5128173897), (6, 3418782598), (7, 2930385084), (11, 1864790508), (12, 1709391299), (14, 1465192542), (21, 976795028), (22, 932395254), (28, 732596271), (33, 621596836), (42, 488397514), (44, 466197627), (66, 310798418), (77, 266398644), (84, 244198757), (132, 155399209), (154, 133199322), (231, 88799548), (308, 66599661), (462, 44399774), (924, 22199887)]