20164569894

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1135009}}^1$

素因数の和:1135074

約数の個数: 64

約数和(自身を含む): 52301260800

約数和(自身を除く): 32136690906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 94, 126, 141, 189, 282, 329, 378, 423, 658, 846, 987, 1269, 1974, 2538, 2961, 5922, 8883, 17766, 1135009, 2270018, 3405027, 6810054, 7945063, 10215081, 15890126, 20430162, 23835189, 30645243, 47670378, 53345423, 61290486, 71505567, 106690846, 143011134, 160036269, 214516701, 320072538, 373417961, 429033402, 480108807, 746835922, 960217614, 1120253883, 1440326421, 2240507766, 2880652842, 3360761649, 6721523298, 10082284947, 20164569894]

約数ペア:

[(1, 20164569894), (2, 10082284947), (3, 6721523298), (6, 3360761649), (7, 2880652842), (9, 2240507766), (14, 1440326421), (18, 1120253883), (21, 960217614), (27, 746835922), (42, 480108807), (47, 429033402), (54, 373417961), (63, 320072538), (94, 214516701), (126, 160036269), (141, 143011134), (189, 106690846), (282, 71505567), (329, 61290486), (378, 53345423), (423, 47670378), (658, 30645243), (846, 23835189), (987, 20430162), (1269, 15890126), (1974, 10215081), (2538, 7945063), (2961, 6810054), (5922, 3405027), (8883, 2270018), (17766, 1135009)]