20227938111

素因数分解:

$3^4\times {\mathrm{3229}}^1\times {\mathrm{77339}}^1$

素因数の和:80580

約数の個数: 20

約数和(自身を含む): 30226792200

約数和(自身を除く): 9998854089

約数列:

[1, 3, 9, 27, 81, 3229, 9687, 29061, 77339, 87183, 232017, 261549, 696051, 2088153, 6264459, 249727631, 749182893, 2247548679, 6742646037, 20227938111]

約数ペア:

[(1, 20227938111), (3, 6742646037), (9, 2247548679), (27, 749182893), (81, 249727631), (3229, 6264459), (9687, 2088153), (29061, 696051), (77339, 261549), (87183, 232017)]