2020165692

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{25457}}^1$

素因数の和:25870

約数の個数: 48

約数和(自身を含む): 5004024480

約数和(自身を除く): 2983858788

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 389, 778, 1167, 1556, 2334, 4668, 6613, 13226, 19839, 25457, 26452, 39678, 50914, 76371, 79356, 101828, 152742, 305484, 432769, 865538, 1298307, 1731076, 2596614, 5193228, 9902773, 19805546, 29708319, 39611092, 59416638, 118833276, 168347141, 336694282, 505041423, 673388564, 1010082846, 2020165692]

約数ペア:

[(1, 2020165692), (2, 1010082846), (3, 673388564), (4, 505041423), (6, 336694282), (12, 168347141), (17, 118833276), (34, 59416638), (51, 39611092), (68, 29708319), (102, 19805546), (204, 9902773), (389, 5193228), (778, 2596614), (1167, 1731076), (1556, 1298307), (2334, 865538), (4668, 432769), (6613, 305484), (13226, 152742), (19839, 101828), (25457, 79356), (26452, 76371), (39678, 50914)]