20584993

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3511}}^1$

素因数の和:3576

約数の個数: 16

約数和(自身を含む): 24780672

約数和(自身を除く): 4195679

約数列:

[1, 11, 13, 41, 143, 451, 533, 3511, 5863, 38621, 45643, 143951, 502073, 1583461, 1871363, 20584993]

約数ペア:

[(1, 20584993), (11, 1871363), (13, 1583461), (41, 502073), (143, 143951), (451, 45643), (533, 38621), (3511, 5863)]