20384003

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1409}}^1$

素因数の和:1486

約数の個数: 16

約数和(自身を含む): 23146560

約数和(自身を除く): 2762557

約数列:

[1, 17, 23, 37, 391, 629, 851, 1409, 14467, 23953, 32407, 52133, 550919, 886261, 1199059, 20384003]

約数ペア:

[(1, 20384003), (17, 1199059), (23, 886261), (37, 550919), (391, 52133), (629, 32407), (851, 23953), (1409, 14467)]