20223592281

素因数分解:

$3^2\times {\mathrm{79}}^2\times {\mathrm{360049}}^1$

素因数の和:360213

約数の個数: 18

約数和(自身を含む): 29586388650

約数和(自身を除く): 9362796369

約数列:

[1, 3, 9, 79, 237, 711, 6241, 18723, 56169, 360049, 1080147, 3240441, 28443871, 85331613, 255994839, 2247065809, 6741197427, 20223592281]

約数ペア:

[(1, 20223592281), (3, 6741197427), (9, 2247065809), (79, 255994839), (237, 85331613), (711, 28443871), (6241, 3240441), (18723, 1080147), (56169, 360049)]