20486409096

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1523}}^1\times {\mathrm{32969}}^1$

素因数の和:34518

約数の個数: 64

約数和(自身を含む): 54265982400

約数和(自身を除く): 33779573304

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 1523, 3046, 4569, 6092, 9138, 12184, 18276, 25891, 32969, 36552, 51782, 65938, 77673, 98907, 103564, 131876, 155346, 197814, 207128, 263752, 310692, 395628, 560473, 621384, 791256, 1120946, 1681419, 2241892, 3362838, 4483784, 6725676, 13451352, 50211787, 100423574, 150635361, 200847148, 301270722, 401694296, 602541444, 853600379, 1205082888, 1707200758, 2560801137, 3414401516, 5121602274, 6828803032, 10243204548, 20486409096]

約数ペア:

[(1, 20486409096), (2, 10243204548), (3, 6828803032), (4, 5121602274), (6, 3414401516), (8, 2560801137), (12, 1707200758), (17, 1205082888), (24, 853600379), (34, 602541444), (51, 401694296), (68, 301270722), (102, 200847148), (136, 150635361), (204, 100423574), (408, 50211787), (1523, 13451352), (3046, 6725676), (4569, 4483784), (6092, 3362838), (9138, 2241892), (12184, 1681419), (18276, 1120946), (25891, 791256), (32969, 621384), (36552, 560473), (51782, 395628), (65938, 310692), (77673, 263752), (98907, 207128), (103564, 197814), (131876, 155346)]