20367025938

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1253047}}^1$

素因数の和:1253108

約数の個数: 64

約数和(自身を含む): 52928747520

約数和(自身を除く): 32561721582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 86, 126, 129, 189, 258, 301, 378, 387, 602, 774, 903, 1161, 1806, 2322, 2709, 5418, 8127, 16254, 1253047, 2506094, 3759141, 7518282, 8771329, 11277423, 17542658, 22554846, 26313987, 33832269, 52627974, 53881021, 67664538, 78941961, 107762042, 157883922, 161643063, 236825883, 323286126, 377167147, 473651766, 484929189, 754334294, 969858378, 1131501441, 1454787567, 2263002882, 2909575134, 3394504323, 6789008646, 10183512969, 20367025938]

約数ペア:

[(1, 20367025938), (2, 10183512969), (3, 6789008646), (6, 3394504323), (7, 2909575134), (9, 2263002882), (14, 1454787567), (18, 1131501441), (21, 969858378), (27, 754334294), (42, 484929189), (43, 473651766), (54, 377167147), (63, 323286126), (86, 236825883), (126, 161643063), (129, 157883922), (189, 107762042), (258, 78941961), (301, 67664538), (378, 53881021), (387, 52627974), (602, 33832269), (774, 26313987), (903, 22554846), (1161, 17542658), (1806, 11277423), (2322, 8771329), (2709, 7518282), (5418, 3759141), (8127, 2506094), (16254, 1253047)]