20766996

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{11311}}^1$

素因数の和:11341

約数の個数: 48

約数和(自身を含む): 57012480

約数和(自身を除く): 36245484

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 11311, 22622, 33933, 45244, 67866, 101799, 135732, 192287, 203598, 305397, 384574, 407196, 576861, 610794, 769148, 1153722, 1221588, 1730583, 2307444, 3461166, 5191749, 6922332, 10383498, 20766996]

約数ペア:

[(1, 20766996), (2, 10383498), (3, 6922332), (4, 5191749), (6, 3461166), (9, 2307444), (12, 1730583), (17, 1221588), (18, 1153722), (27, 769148), (34, 610794), (36, 576861), (51, 407196), (54, 384574), (68, 305397), (102, 203598), (108, 192287), (153, 135732), (204, 101799), (306, 67866), (459, 45244), (612, 33933), (918, 22622), (1836, 11311)]