20565242876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{25463}}^1\times {\mathrm{10627}}^1$

素因数の和:36113

約数の個数: 24

約数和(自身を含む): 37888394880

約数和(自身を除く): 17323152004

約数列:

[1, 2, 4, 19, 38, 76, 10627, 21254, 25463, 42508, 50926, 101852, 201913, 403826, 483797, 807652, 967594, 1935188, 270595301, 541190602, 1082381204, 5141310719, 10282621438, 20565242876]

約数ペア:

[(1, 20565242876), (2, 10282621438), (4, 5141310719), (19, 1082381204), (38, 541190602), (76, 270595301), (10627, 1935188), (21254, 967594), (25463, 807652), (42508, 483797), (50926, 403826), (101852, 201913)]