20619093

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{1283}}^1$

素因数の和:1784

約数の個数: 16

約数和(自身を含む): 30076416

約数和(自身を除く): 9457323

約数列:

[1, 3, 11, 33, 487, 1283, 1461, 3849, 5357, 14113, 16071, 42339, 624821, 1874463, 6873031, 20619093]

約数ペア:

[(1, 20619093), (3, 6873031), (11, 1874463), (33, 624821), (487, 42339), (1283, 16071), (1461, 14113), (3849, 5357)]