20032886018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{797551}}^1$

素因数の和:798233

約数の個数: 16

約数和(自身を含む): 31678765440

約数和(自身を除く): 11645879422

約数列:

[1, 2, 19, 38, 661, 1322, 12559, 25118, 797551, 1595102, 15153469, 30306938, 527181211, 1054362422, 10016443009, 20032886018]

約数ペア:

[(1, 20032886018), (2, 10016443009), (19, 1054362422), (38, 527181211), (661, 30306938), (1322, 15153469), (12559, 1595102), (25118, 797551)]