20191716

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{32993}}^1$

素因数の和:33020

約数の個数: 36

約数和(自身を含む): 54044172

約数和(自身を除く): 33852456

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 32993, 65986, 98979, 131972, 197958, 296937, 395916, 560881, 593874, 1121762, 1187748, 1682643, 2243524, 3365286, 5047929, 6730572, 10095858, 20191716]

約数ペア:

[(1, 20191716), (2, 10095858), (3, 6730572), (4, 5047929), (6, 3365286), (9, 2243524), (12, 1682643), (17, 1187748), (18, 1121762), (34, 593874), (36, 560881), (51, 395916), (68, 296937), (102, 197958), (153, 131972), (204, 98979), (306, 65986), (612, 32993)]