20323413

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1669}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 33667200

約数和(自身を除く): 13343787

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 123, 297, 369, 451, 1107, 1353, 1669, 4059, 5007, 12177, 15021, 18359, 45063, 55077, 68429, 165231, 205287, 495693, 615861, 752719, 1847583, 2258157, 6774471, 20323413]

約数ペア:

[(1, 20323413), (3, 6774471), (9, 2258157), (11, 1847583), (27, 752719), (33, 615861), (41, 495693), (99, 205287), (123, 165231), (297, 68429), (369, 55077), (451, 45063), (1107, 18359), (1353, 15021), (1669, 12177), (4059, 5007)]