2020321719

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{292673}}^1$

素因数の和:292751

約数の個数: 24

約数和(自身を含む): 3196000080

約数和(自身を除く): 1175678361

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 531, 767, 2301, 6903, 292673, 878019, 2634057, 3804749, 11414247, 17267707, 34242741, 51803121, 155409363, 224480191, 673440573, 2020321719]

約数ペア:

[(1, 2020321719), (3, 673440573), (9, 224480191), (13, 155409363), (39, 51803121), (59, 34242741), (117, 17267707), (177, 11414247), (531, 3804749), (767, 2634057), (2301, 878019), (6903, 292673)]