20221083

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{8053}}^1$

素因数の和:8096

約数の個数: 20

約数和(自身を含む): 31185088

約数和(自身を除く): 10964005

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 8053, 24159, 72477, 217431, 249643, 652293, 748929, 2246787, 6740361, 20221083]

約数ペア:

[(1, 20221083), (3, 6740361), (9, 2246787), (27, 748929), (31, 652293), (81, 249643), (93, 217431), (279, 72477), (837, 24159), (2511, 8053)]