20748642

素因数分解:

$2^1\times 3^1\times {\mathrm{383}}^1\times {\mathrm{9029}}^1$

素因数の和:9417

約数の個数: 16

約数和(自身を含む): 41610240

約数和(自身を除く): 20861598

約数列:

[1, 2, 3, 6, 383, 766, 1149, 2298, 9029, 18058, 27087, 54174, 3458107, 6916214, 10374321, 20748642]

約数ペア:

[(1, 20748642), (2, 10374321), (3, 6916214), (6, 3458107), (383, 54174), (766, 27087), (1149, 18058), (2298, 9029)]