20051682

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{283}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 47009952

約数和(自身を除く): 26958270

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 241, 283, 294, 482, 566, 723, 849, 1446, 1687, 1698, 1981, 3374, 3962, 5061, 5943, 10122, 11809, 11886, 13867, 23618, 27734, 35427, 41601, 68203, 70854, 83202, 136406, 204609, 409218, 477421, 954842, 1432263, 2864526, 3341947, 6683894, 10025841, 20051682]

約数ペア:

[(1, 20051682), (2, 10025841), (3, 6683894), (6, 3341947), (7, 2864526), (14, 1432263), (21, 954842), (42, 477421), (49, 409218), (98, 204609), (147, 136406), (241, 83202), (283, 70854), (294, 68203), (482, 41601), (566, 35427), (723, 27734), (849, 23618), (1446, 13867), (1687, 11886), (1698, 11809), (1981, 10122), (3374, 5943), (3962, 5061)]