20463632

素因数分解:

$2^4\times 7^1\times {\mathrm{182711}}^1$

素因数の和:182726

約数の個数: 20

約数和(自身を含む): 45312576

約数和(自身を除く): 24848944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 182711, 365422, 730844, 1278977, 1461688, 2557954, 2923376, 5115908, 10231816, 20463632]

約数ペア:

[(1, 20463632), (2, 10231816), (4, 5115908), (7, 2923376), (8, 2557954), (14, 1461688), (16, 1278977), (28, 730844), (56, 365422), (112, 182711)]