20334168

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{2591}}^1$

素因数の和:2712

約数の個数: 48

約数和(自身を含む): 55598400

約数和(自身を除く): 35264232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2591, 2616, 3924, 5182, 7773, 7848, 10364, 15546, 20728, 23319, 31092, 46638, 62184, 93276, 186552, 282419, 564838, 847257, 1129676, 1694514, 2259352, 2541771, 3389028, 5083542, 6778056, 10167084, 20334168]

約数ペア:

[(1, 20334168), (2, 10167084), (3, 6778056), (4, 5083542), (6, 3389028), (8, 2541771), (9, 2259352), (12, 1694514), (18, 1129676), (24, 847257), (36, 564838), (72, 282419), (109, 186552), (218, 93276), (327, 62184), (436, 46638), (654, 31092), (872, 23319), (981, 20728), (1308, 15546), (1962, 10364), (2591, 7848), (2616, 7773), (3924, 5182)]