20464344

素因数分解:

$2^3\times 3^2\times {\mathrm{284227}}^1$

素因数の和:284239

約数の個数: 24

約数和(自身を含む): 55424460

約数和(自身を除く): 34960116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 284227, 568454, 852681, 1136908, 1705362, 2273816, 2558043, 3410724, 5116086, 6821448, 10232172, 20464344]

約数ペア:

[(1, 20464344), (2, 10232172), (3, 6821448), (4, 5116086), (6, 3410724), (8, 2558043), (9, 2273816), (12, 1705362), (18, 1136908), (24, 852681), (36, 568454), (72, 284227)]