20086623

素因数分解:

$3^5\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 30366336

約数和(自身を除く): 10279713

約数列:

[1, 3, 9, 27, 81, 131, 243, 393, 631, 1179, 1893, 3537, 5679, 10611, 17037, 31833, 51111, 82661, 153333, 247983, 743949, 2231847, 6695541, 20086623]

約数ペア:

[(1, 20086623), (3, 6695541), (9, 2231847), (27, 743949), (81, 247983), (131, 153333), (243, 82661), (393, 51111), (631, 31833), (1179, 17037), (1893, 10611), (3537, 5679)]