20339726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{13799}}^1$

素因数の和:13879

約数の個数: 16

約数和(自身を含む): 33782400

約数和(自身を除く): 13442674

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 13799, 27598, 151789, 303578, 924533, 1849066, 10169863, 20339726]

約数ペア:

[(1, 20339726), (2, 10169863), (11, 1849066), (22, 924533), (67, 303578), (134, 151789), (737, 27598), (1474, 13799)]