20227788

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11467}}^1$

素因数の和:11491

約数の個数: 54

約数和(自身を含む): 59484516

約数和(自身を除く): 39256728

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 11467, 22934, 34401, 45868, 68802, 80269, 103203, 137604, 160538, 206406, 240807, 321076, 412812, 481614, 561883, 722421, 963228, 1123766, 1444842, 1685649, 2247532, 2889684, 3371298, 5056947, 6742596, 10113894, 20227788]

約数ペア:

[(1, 20227788), (2, 10113894), (3, 6742596), (4, 5056947), (6, 3371298), (7, 2889684), (9, 2247532), (12, 1685649), (14, 1444842), (18, 1123766), (21, 963228), (28, 722421), (36, 561883), (42, 481614), (49, 412812), (63, 321076), (84, 240807), (98, 206406), (126, 160538), (147, 137604), (196, 103203), (252, 80269), (294, 68802), (441, 45868), (588, 34401), (882, 22934), (1764, 11467)]