20180773490

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{521}}^1\times {\mathrm{10973}}^1$

素因数の和:11854

約数の個数: 32

約数和(自身を含む): 36501543216

約数和(自身を除く): 16320769726

約数列:

[1, 2, 5, 10, 353, 521, 706, 1042, 1765, 2605, 3530, 5210, 10973, 21946, 54865, 109730, 183913, 367826, 919565, 1839130, 3873469, 5716933, 7746938, 11433866, 19367345, 28584665, 38734690, 57169330, 2018077349, 4036154698, 10090386745, 20180773490]

約数ペア:

[(1, 20180773490), (2, 10090386745), (5, 4036154698), (10, 2018077349), (353, 57169330), (521, 38734690), (706, 28584665), (1042, 19367345), (1765, 11433866), (2605, 7746938), (3530, 5716933), (5210, 3873469), (10973, 1839130), (21946, 919565), (54865, 367826), (109730, 183913)]