20325648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{60493}}^1$

素因数の和:60511

約数の個数: 40

約数和(自身を含む): 60010048

約数和(自身を除く): 39684400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 60493, 120986, 181479, 241972, 362958, 423451, 483944, 725916, 846902, 967888, 1270353, 1451832, 1693804, 2540706, 2903664, 3387608, 5081412, 6775216, 10162824, 20325648]

約数ペア:

[(1, 20325648), (2, 10162824), (3, 6775216), (4, 5081412), (6, 3387608), (7, 2903664), (8, 2540706), (12, 1693804), (14, 1451832), (16, 1270353), (21, 967888), (24, 846902), (28, 725916), (42, 483944), (48, 423451), (56, 362958), (84, 241972), (112, 181479), (168, 120986), (336, 60493)]