20910366

素因数分解:

$2^1\times 3^3\times {\mathrm{593}}^1\times {\mathrm{653}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 46617120

約数和(自身を除く): 25706754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 593, 653, 1186, 1306, 1779, 1959, 3558, 3918, 5337, 5877, 10674, 11754, 16011, 17631, 32022, 35262, 387229, 774458, 1161687, 2323374, 3485061, 6970122, 10455183, 20910366]

約数ペア:

[(1, 20910366), (2, 10455183), (3, 6970122), (6, 3485061), (9, 2323374), (18, 1161687), (27, 774458), (54, 387229), (593, 35262), (653, 32022), (1186, 17631), (1306, 16011), (1779, 11754), (1959, 10674), (3558, 5877), (3918, 5337)]