20113084989

素因数分解:

$3^2\times {\mathrm{311}}^1\times {\mathrm{1549}}^1\times {\mathrm{4639}}^1$

素因数の和:6505

約数の個数: 24

約数和(自身を含む): 29170752000

約数和(自身を除く): 9057667011

約数列:

[1, 3, 9, 311, 933, 1549, 2799, 4639, 4647, 13917, 13941, 41751, 481739, 1442729, 1445217, 4328187, 4335651, 7185811, 12984561, 21557433, 64672299, 2234787221, 6704361663, 20113084989]

約数ペア:

[(1, 20113084989), (3, 6704361663), (9, 2234787221), (311, 64672299), (933, 21557433), (1549, 12984561), (2799, 7185811), (4639, 4335651), (4647, 4328187), (13917, 1445217), (13941, 1442729), (41751, 481739)]