20046376

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8731}}^1$

素因数の和:8785

約数の個数: 32

約数和(自身を含む): 44009280

約数和(自身を除く): 23962904

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 8731, 17462, 34924, 61117, 69848, 122234, 244468, 357971, 488936, 715942, 1431884, 2505797, 2863768, 5011594, 10023188, 20046376]

約数ペア:

[(1, 20046376), (2, 10023188), (4, 5011594), (7, 2863768), (8, 2505797), (14, 1431884), (28, 715942), (41, 488936), (56, 357971), (82, 244468), (164, 122234), (287, 69848), (328, 61117), (574, 34924), (1148, 17462), (2296, 8731)]