20028744

素因数分解:

$2^3\times 3^2\times {\mathrm{278177}}^1$

素因数の和:278189

約数の個数: 24

約数和(自身を含む): 54244710

約数和(自身を除く): 34215966

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 278177, 556354, 834531, 1112708, 1669062, 2225416, 2503593, 3338124, 5007186, 6676248, 10014372, 20028744]

約数ペア:

[(1, 20028744), (2, 10014372), (3, 6676248), (4, 5007186), (6, 3338124), (8, 2503593), (9, 2225416), (12, 1669062), (18, 1112708), (24, 834531), (36, 556354), (72, 278177)]