20408545254

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{4261}}^1\times {\mathrm{46957}}^1$

素因数の和:51240

約数の個数: 32

約数和(自身を含む): 43229159136

約数和(自身を除く): 22820613882

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 4261, 8522, 12783, 25566, 46957, 72437, 93914, 140871, 144874, 217311, 281742, 434622, 798269, 1596538, 2394807, 4789614, 200083777, 400167554, 600251331, 1200502662, 3401424209, 6802848418, 10204272627, 20408545254]

約数ペア:

[(1, 20408545254), (2, 10204272627), (3, 6802848418), (6, 3401424209), (17, 1200502662), (34, 600251331), (51, 400167554), (102, 200083777), (4261, 4789614), (8522, 2394807), (12783, 1596538), (25566, 798269), (46957, 434622), (72437, 281742), (93914, 217311), (140871, 144874)]