20238419118

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1\times {\mathrm{4549}}^1$

素因数の和:4993

約数の個数: 64

約数和(自身を含む): 42792422400

約数和(自身を除く): 22554003282

約数列:

[1, 2, 3, 6, 23, 46, 69, 103, 138, 206, 309, 313, 618, 626, 939, 1878, 2369, 4549, 4738, 7107, 7199, 9098, 13647, 14214, 14398, 21597, 27294, 32239, 43194, 64478, 96717, 104627, 193434, 209254, 313881, 468547, 627762, 741497, 937094, 1405641, 1423837, 1482994, 2224491, 2811282, 2847674, 4271511, 4448982, 8543022, 10776581, 21553162, 32329743, 32748251, 64659486, 65496502, 98244753, 146655211, 196489506, 293310422, 439965633, 879931266, 3373069853, 6746139706, 10119209559, 20238419118]

約数ペア:

[(1, 20238419118), (2, 10119209559), (3, 6746139706), (6, 3373069853), (23, 879931266), (46, 439965633), (69, 293310422), (103, 196489506), (138, 146655211), (206, 98244753), (309, 65496502), (313, 64659486), (618, 32748251), (626, 32329743), (939, 21553162), (1878, 10776581), (2369, 8543022), (4549, 4448982), (4738, 4271511), (7107, 2847674), (7199, 2811282), (9098, 2224491), (13647, 1482994), (14214, 1423837), (14398, 1405641), (21597, 937094), (27294, 741497), (32239, 627762), (43194, 468547), (64478, 313881), (96717, 209254), (104627, 193434)]