20031528

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3299}}^1$

素因数の和:3342

約数の個数: 64

約数和(自身を含む): 57024000

約数和(自身を除く): 36992472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 253, 264, 276, 506, 552, 759, 1012, 1518, 2024, 3036, 3299, 6072, 6598, 9897, 13196, 19794, 26392, 36289, 39588, 72578, 75877, 79176, 108867, 145156, 151754, 217734, 227631, 290312, 303508, 435468, 455262, 607016, 834647, 870936, 910524, 1669294, 1821048, 2503941, 3338588, 5007882, 6677176, 10015764, 20031528]

約数ペア:

[(1, 20031528), (2, 10015764), (3, 6677176), (4, 5007882), (6, 3338588), (8, 2503941), (11, 1821048), (12, 1669294), (22, 910524), (23, 870936), (24, 834647), (33, 607016), (44, 455262), (46, 435468), (66, 303508), (69, 290312), (88, 227631), (92, 217734), (132, 151754), (138, 145156), (184, 108867), (253, 79176), (264, 75877), (276, 72578), (506, 39588), (552, 36289), (759, 26392), (1012, 19794), (1518, 13196), (2024, 9897), (3036, 6598), (3299, 6072)]