20786502

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6701}}^1$

素因数の和:6764

約数の個数: 32

約数和(自身を含む): 46324224

約数和(自身を除く): 25537722

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 141, 282, 517, 1034, 1551, 3102, 6701, 13402, 20103, 40206, 73711, 147422, 221133, 314947, 442266, 629894, 944841, 1889682, 3464417, 6928834, 10393251, 20786502]

約数ペア:

[(1, 20786502), (2, 10393251), (3, 6928834), (6, 3464417), (11, 1889682), (22, 944841), (33, 629894), (47, 442266), (66, 314947), (94, 221133), (141, 147422), (282, 73711), (517, 40206), (1034, 20103), (1551, 13402), (3102, 6701)]