20433996

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{4691}}^1$

素因数の和:4723

約数の個数: 54

約数和(自身を含む): 56787276

約数和(自身を除く): 36353280

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 4691, 9382, 14073, 18764, 28146, 42219, 51601, 56292, 84438, 103202, 154803, 168876, 206404, 309606, 464409, 567611, 619212, 928818, 1135222, 1702833, 1857636, 2270444, 3405666, 5108499, 6811332, 10216998, 20433996]

約数ペア:

[(1, 20433996), (2, 10216998), (3, 6811332), (4, 5108499), (6, 3405666), (9, 2270444), (11, 1857636), (12, 1702833), (18, 1135222), (22, 928818), (33, 619212), (36, 567611), (44, 464409), (66, 309606), (99, 206404), (121, 168876), (132, 154803), (198, 103202), (242, 84438), (363, 56292), (396, 51601), (484, 42219), (726, 28146), (1089, 18764), (1452, 14073), (2178, 9382), (4356, 4691)]