20346486303

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1\times {\mathrm{38971}}^1$

素因数の和:40215

約数の個数: 32

約数和(自身を含む): 31898426112

約数和(自身を除く): 11551939809

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 1217, 3651, 13387, 15821, 38971, 40161, 47463, 116913, 174031, 428681, 506623, 522093, 1286043, 1519869, 5572853, 16718559, 47427707, 142283121, 521704777, 616560191, 1565114331, 1849680573, 6782162101, 20346486303]

約数ペア:

[(1, 20346486303), (3, 6782162101), (11, 1849680573), (13, 1565114331), (33, 616560191), (39, 521704777), (143, 142283121), (429, 47427707), (1217, 16718559), (3651, 5572853), (13387, 1519869), (15821, 1286043), (38971, 522093), (40161, 506623), (47463, 428681), (116913, 174031)]