20760022

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{619}}^1$

素因数の和:1071

約数の個数: 16

約数和(自身を含む): 32029200

約数和(自身を除く): 11269178

約数列:

[1, 2, 41, 82, 409, 619, 818, 1238, 16769, 25379, 33538, 50758, 253171, 506342, 10380011, 20760022]

約数ペア:

[(1, 20760022), (2, 10380011), (41, 506342), (82, 253171), (409, 50758), (619, 33538), (818, 25379), (1238, 16769)]