20310864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{60449}}^1$

素因数の和:60467

約数の個数: 40

約数和(自身を含む): 59966400

約数和(自身を除く): 39655536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 60449, 120898, 181347, 241796, 362694, 423143, 483592, 725388, 846286, 967184, 1269429, 1450776, 1692572, 2538858, 2901552, 3385144, 5077716, 6770288, 10155432, 20310864]

約数ペア:

[(1, 20310864), (2, 10155432), (3, 6770288), (4, 5077716), (6, 3385144), (7, 2901552), (8, 2538858), (12, 1692572), (14, 1450776), (16, 1269429), (21, 967184), (24, 846286), (28, 725388), (42, 483592), (48, 423143), (56, 362694), (84, 241796), (112, 181347), (168, 120898), (336, 60449)]