20643216

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{39097}}^1$

素因数の和:39119

約数の個数: 40

約数和(自身を含む): 58177824

約数和(自身を除く): 37534608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 39097, 78194, 117291, 156388, 234582, 312776, 430067, 469164, 625552, 860134, 938328, 1290201, 1720268, 1876656, 2580402, 3440536, 5160804, 6881072, 10321608, 20643216]

約数ペア:

[(1, 20643216), (2, 10321608), (3, 6881072), (4, 5160804), (6, 3440536), (8, 2580402), (11, 1876656), (12, 1720268), (16, 1290201), (22, 938328), (24, 860134), (33, 625552), (44, 469164), (48, 430067), (66, 312776), (88, 234582), (132, 156388), (176, 117291), (264, 78194), (528, 39097)]