20976234

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{65963}}^1$

素因数の和:66021

約数の個数: 16

約数和(自身を含む): 42744672

約数和(自身を除く): 21768438

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 65963, 131926, 197889, 395778, 3496039, 6992078, 10488117, 20976234]

約数ペア:

[(1, 20976234), (2, 10488117), (3, 6992078), (6, 3496039), (53, 395778), (106, 197889), (159, 131926), (318, 65963)]