20066876

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3307}}^1$

素因数の和:3389

約数の個数: 24

約数和(自身を含む): 36956976

約数和(自身を除く): 16890100

約数列:

[1, 2, 4, 37, 41, 74, 82, 148, 164, 1517, 3034, 3307, 6068, 6614, 13228, 122359, 135587, 244718, 271174, 489436, 542348, 5016719, 10033438, 20066876]

約数ペア:

[(1, 20066876), (2, 10033438), (4, 5016719), (37, 542348), (41, 489436), (74, 271174), (82, 244718), (148, 135587), (164, 122359), (1517, 13228), (3034, 6614), (3307, 6068)]