20230175772

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{450641}}^1$

素因数の和:450723

約数の個数: 72

約数和(自身を含む): 54131117040

約数和(自身を除く): 33900941268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 86, 87, 116, 129, 172, 174, 258, 261, 348, 387, 516, 522, 774, 1044, 1247, 1548, 2494, 3741, 4988, 7482, 11223, 14964, 22446, 44892, 450641, 901282, 1351923, 1802564, 2703846, 4055769, 5407692, 8111538, 13068589, 16223076, 19377563, 26137178, 38755126, 39205767, 52274356, 58132689, 77510252, 78411534, 116265378, 117617301, 156823068, 174398067, 232530756, 235234602, 348796134, 470469204, 561949327, 697592268, 1123898654, 1685847981, 2247797308, 3371695962, 5057543943, 6743391924, 10115087886, 20230175772]

約数ペア:

[(1, 20230175772), (2, 10115087886), (3, 6743391924), (4, 5057543943), (6, 3371695962), (9, 2247797308), (12, 1685847981), (18, 1123898654), (29, 697592268), (36, 561949327), (43, 470469204), (58, 348796134), (86, 235234602), (87, 232530756), (116, 174398067), (129, 156823068), (172, 117617301), (174, 116265378), (258, 78411534), (261, 77510252), (348, 58132689), (387, 52274356), (516, 39205767), (522, 38755126), (774, 26137178), (1044, 19377563), (1247, 16223076), (1548, 13068589), (2494, 8111538), (3741, 5407692), (4988, 4055769), (7482, 2703846), (11223, 1802564), (14964, 1351923), (22446, 901282), (44892, 450641)]