20594004

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 51283008

約数和(自身を除く): 30689004

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 157, 204, 314, 471, 628, 643, 942, 1286, 1884, 1929, 2572, 2669, 3858, 5338, 7716, 8007, 10676, 10931, 16014, 21862, 32028, 32793, 43724, 65586, 100951, 131172, 201902, 302853, 403804, 605706, 1211412, 1716167, 3432334, 5148501, 6864668, 10297002, 20594004]

約数ペア:

[(1, 20594004), (2, 10297002), (3, 6864668), (4, 5148501), (6, 3432334), (12, 1716167), (17, 1211412), (34, 605706), (51, 403804), (68, 302853), (102, 201902), (157, 131172), (204, 100951), (314, 65586), (471, 43724), (628, 32793), (643, 32028), (942, 21862), (1286, 16014), (1884, 10931), (1929, 10676), (2572, 8007), (2669, 7716), (3858, 5338)]