20768634

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{60727}}^1$

素因数の和:60754

約数の個数: 24

約数和(自身を含む): 47367840

約数和(自身を除く): 26599206

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 60727, 121454, 182181, 364362, 546543, 1093086, 1153813, 2307626, 3461439, 6922878, 10384317, 20768634]

約数ペア:

[(1, 20768634), (2, 10384317), (3, 6922878), (6, 3461439), (9, 2307626), (18, 1153813), (19, 1093086), (38, 546543), (57, 364362), (114, 182181), (171, 121454), (342, 60727)]