20382412

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3359}}^1$

素因数の和:3441

約数の個数: 24

約数和(自身を含む): 37537920

約数和(自身を除く): 17155508

約数列:

[1, 2, 4, 37, 41, 74, 82, 148, 164, 1517, 3034, 3359, 6068, 6718, 13436, 124283, 137719, 248566, 275438, 497132, 550876, 5095603, 10191206, 20382412]

約数ペア:

[(1, 20382412), (2, 10191206), (4, 5095603), (37, 550876), (41, 497132), (74, 275438), (82, 248566), (148, 137719), (164, 124283), (1517, 13436), (3034, 6718), (3359, 6068)]