20178704934

素因数分解:

$2^1\times 3^5\times {\mathrm{1667}}^1\times {\mathrm{24907}}^1$

素因数の和:26591

約数の個数: 48

約数和(自身を含む): 45368826048

約数和(自身を除く): 25190121114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 1667, 3334, 5001, 10002, 15003, 24907, 30006, 45009, 49814, 74721, 90018, 135027, 149442, 224163, 270054, 405081, 448326, 672489, 810162, 1344978, 2017467, 4034934, 6052401, 12104802, 41519969, 83039938, 124559907, 249119814, 373679721, 747359442, 1121039163, 2242078326, 3363117489, 6726234978, 10089352467, 20178704934]

約数ペア:

[(1, 20178704934), (2, 10089352467), (3, 6726234978), (6, 3363117489), (9, 2242078326), (18, 1121039163), (27, 747359442), (54, 373679721), (81, 249119814), (162, 124559907), (243, 83039938), (486, 41519969), (1667, 12104802), (3334, 6052401), (5001, 4034934), (10002, 2017467), (15003, 1344978), (24907, 810162), (30006, 672489), (45009, 448326), (49814, 405081), (74721, 270054), (90018, 224163), (135027, 149442)]