20062854

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 108

約数和(自身を含む): 54090036

約数和(自身を除く): 34027182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 43, 46, 49, 63, 69, 86, 98, 126, 129, 138, 147, 161, 207, 258, 294, 301, 322, 387, 414, 441, 483, 529, 602, 774, 882, 903, 966, 989, 1058, 1127, 1449, 1587, 1806, 1978, 2107, 2254, 2709, 2898, 2967, 3174, 3381, 3703, 4214, 4761, 5418, 5934, 6321, 6762, 6923, 7406, 8901, 9522, 10143, 11109, 12642, 13846, 17802, 18963, 20286, 20769, 22218, 22747, 25921, 33327, 37926, 41538, 45494, 48461, 51842, 62307, 66654, 68241, 77763, 96922, 124614, 136482, 145383, 155526, 159229, 204723, 233289, 290766, 318458, 409446, 436149, 466578, 477687, 872298, 955374, 1114603, 1433061, 2229206, 2866122, 3343809, 6687618, 10031427, 20062854]

約数ペア:

[(1, 20062854), (2, 10031427), (3, 6687618), (6, 3343809), (7, 2866122), (9, 2229206), (14, 1433061), (18, 1114603), (21, 955374), (23, 872298), (42, 477687), (43, 466578), (46, 436149), (49, 409446), (63, 318458), (69, 290766), (86, 233289), (98, 204723), (126, 159229), (129, 155526), (138, 145383), (147, 136482), (161, 124614), (207, 96922), (258, 77763), (294, 68241), (301, 66654), (322, 62307), (387, 51842), (414, 48461), (441, 45494), (483, 41538), (529, 37926), (602, 33327), (774, 25921), (882, 22747), (903, 22218), (966, 20769), (989, 20286), (1058, 18963), (1127, 17802), (1449, 13846), (1587, 12642), (1806, 11109), (1978, 10143), (2107, 9522), (2254, 8901), (2709, 7406), (2898, 6923), (2967, 6762), (3174, 6321), (3381, 5934), (3703, 5418), (4214, 4761)]