20299851

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15773}}^1$

素因数の和:15803

約数の個数: 24

約数和(自身を含む): 34450416

約数和(自身を除く): 14150565

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 15773, 47319, 141957, 173503, 205049, 520509, 615147, 1561527, 1845441, 2255539, 6766617, 20299851]

約数ペア:

[(1, 20299851), (3, 6766617), (9, 2255539), (11, 1845441), (13, 1561527), (33, 615147), (39, 520509), (99, 205049), (117, 173503), (143, 141957), (429, 47319), (1287, 15773)]