2023311020

素因数分解:

$2^2\times 5^1\times {\mathrm{3943}}^1\times {\mathrm{25657}}^1$

素因数の和:29609

約数の個数: 24

約数和(自身を含む): 4250196384

約数和(自身を除く): 2226885364

約数列:

[1, 2, 4, 5, 10, 20, 3943, 7886, 15772, 19715, 25657, 39430, 51314, 78860, 102628, 128285, 256570, 513140, 101165551, 202331102, 404662204, 505827755, 1011655510, 2023311020]

約数ペア:

[(1, 2023311020), (2, 1011655510), (4, 505827755), (5, 404662204), (10, 202331102), (20, 101165551), (3943, 513140), (7886, 256570), (15772, 128285), (19715, 102628), (25657, 78860), (39430, 51314)]