20549052

素因数分解:

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

素因数の和:66

約数の個数: 72

約数和(自身を含む): 55801200

約数和(自身を除く): 35252148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 243, 261, 324, 348, 486, 522, 729, 783, 972, 1044, 1458, 1566, 2187, 2349, 2916, 3132, 4374, 4698, 6561, 7047, 8748, 9396, 13122, 14094, 19683, 21141, 26244, 28188, 39366, 42282, 59049, 63423, 78732, 84564, 118098, 126846, 177147, 190269, 236196, 253692, 354294, 380538, 570807, 708588, 761076, 1141614, 1712421, 2283228, 3424842, 5137263, 6849684, 10274526, 20549052]

約数ペア:

[(1, 20549052), (2, 10274526), (3, 6849684), (4, 5137263), (6, 3424842), (9, 2283228), (12, 1712421), (18, 1141614), (27, 761076), (29, 708588), (36, 570807), (54, 380538), (58, 354294), (81, 253692), (87, 236196), (108, 190269), (116, 177147), (162, 126846), (174, 118098), (243, 84564), (261, 78732), (324, 63423), (348, 59049), (486, 42282), (522, 39366), (729, 28188), (783, 26244), (972, 21141), (1044, 19683), (1458, 14094), (1566, 13122), (2187, 9396), (2349, 8748), (2916, 7047), (3132, 6561), (4374, 4698)]