20508733434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{488303177}}^1$

素因数の和:488303189

約数の個数: 16

約数和(自身を含む): 46877105088

約数和(自身を除く): 26368371654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 488303177, 976606354, 1464909531, 2929819062, 3418122239, 6836244478, 10254366717, 20508733434]

約数ペア:

[(1, 20508733434), (2, 10254366717), (3, 6836244478), (6, 3418122239), (7, 2929819062), (14, 1464909531), (21, 976606354), (42, 488303177)]