20183196

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1429}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 51891840

約数和(自身を除く): 31708644

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 107, 132, 214, 321, 428, 642, 1177, 1284, 1429, 2354, 2858, 3531, 4287, 4708, 5716, 7062, 8574, 14124, 15719, 17148, 31438, 47157, 62876, 94314, 152903, 188628, 305806, 458709, 611612, 917418, 1681933, 1834836, 3363866, 5045799, 6727732, 10091598, 20183196]

約数ペア:

[(1, 20183196), (2, 10091598), (3, 6727732), (4, 5045799), (6, 3363866), (11, 1834836), (12, 1681933), (22, 917418), (33, 611612), (44, 458709), (66, 305806), (107, 188628), (132, 152903), (214, 94314), (321, 62876), (428, 47157), (642, 31438), (1177, 17148), (1284, 15719), (1429, 14124), (2354, 8574), (2858, 7062), (3531, 5716), (4287, 4708)]