20275002

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 51710400

約数和(自身を除く): 31435398

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 54, 58, 66, 87, 99, 107, 121, 174, 198, 214, 242, 261, 297, 319, 321, 363, 522, 594, 638, 642, 726, 783, 957, 963, 1089, 1177, 1566, 1914, 1926, 2178, 2354, 2871, 2889, 3103, 3267, 3509, 3531, 5742, 5778, 6206, 6534, 7018, 7062, 8613, 9309, 10527, 10593, 12947, 17226, 18618, 21054, 21186, 25894, 27927, 31581, 31779, 34133, 38841, 55854, 63162, 63558, 68266, 77682, 83781, 94743, 102399, 116523, 167562, 189486, 204798, 233046, 307197, 349569, 375463, 614394, 699138, 750926, 921591, 1126389, 1843182, 2252778, 3379167, 6758334, 10137501, 20275002]

約数ペア:

[(1, 20275002), (2, 10137501), (3, 6758334), (6, 3379167), (9, 2252778), (11, 1843182), (18, 1126389), (22, 921591), (27, 750926), (29, 699138), (33, 614394), (54, 375463), (58, 349569), (66, 307197), (87, 233046), (99, 204798), (107, 189486), (121, 167562), (174, 116523), (198, 102399), (214, 94743), (242, 83781), (261, 77682), (297, 68266), (319, 63558), (321, 63162), (363, 55854), (522, 38841), (594, 34133), (638, 31779), (642, 31581), (726, 27927), (783, 25894), (957, 21186), (963, 21054), (1089, 18618), (1177, 17226), (1566, 12947), (1914, 10593), (1926, 10527), (2178, 9309), (2354, 8613), (2871, 7062), (2889, 7018), (3103, 6534), (3267, 6206), (3509, 5778), (3531, 5742)]