20531614

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{9013}}^1$

素因数の和:9099

約数の個数: 16

約数和(自身を含む): 33099408

約数和(自身を除く): 12567794

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 9013, 18026, 153221, 306442, 603871, 1207742, 10265807, 20531614]

約数ペア:

[(1, 20531614), (2, 10265807), (17, 1207742), (34, 603871), (67, 306442), (134, 153221), (1139, 18026), (2278, 9013)]