20513659056

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{38851627}}^1$

素因数の和:38851649

約数の個数: 40

約数和(自身を含む): 57811222464

約数和(自身を除く): 37297563408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 38851627, 77703254, 116554881, 155406508, 233109762, 310813016, 427367897, 466219524, 621626032, 854735794, 932439048, 1282103691, 1709471588, 1864878096, 2564207382, 3418943176, 5128414764, 6837886352, 10256829528, 20513659056]

約数ペア:

[(1, 20513659056), (2, 10256829528), (3, 6837886352), (4, 5128414764), (6, 3418943176), (8, 2564207382), (11, 1864878096), (12, 1709471588), (16, 1282103691), (22, 932439048), (24, 854735794), (33, 621626032), (44, 466219524), (48, 427367897), (66, 310813016), (88, 233109762), (132, 155406508), (176, 116554881), (264, 77703254), (528, 38851627)]