20192688

素因数分解:

$2^4\times 3^2\times {\mathrm{140227}}^1$

素因数の和:140241

約数の個数: 30

約数和(自身を含む): 56511884

約数和(自身を除く): 36319196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 140227, 280454, 420681, 560908, 841362, 1121816, 1262043, 1682724, 2243632, 2524086, 3365448, 5048172, 6730896, 10096344, 20192688]

約数ペア:

[(1, 20192688), (2, 10096344), (3, 6730896), (4, 5048172), (6, 3365448), (8, 2524086), (9, 2243632), (12, 1682724), (16, 1262043), (18, 1121816), (24, 841362), (36, 560908), (48, 420681), (72, 280454), (144, 140227)]