20162657172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^3\times {\mathrm{3019}}^1$

素因数の和:3162

約数の個数: 96

約数和(自身を含む): 55065472000

約数和(自身を除く): 34902814828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 1849, 3019, 3612, 3698, 5547, 6038, 7396, 9057, 11094, 12076, 12943, 18114, 21133, 22188, 25886, 36228, 38829, 42266, 51772, 63399, 77658, 79507, 84532, 126798, 129817, 155316, 159014, 238521, 253596, 259634, 318028, 389451, 477042, 519268, 556549, 778902, 908719, 954084, 1113098, 1557804, 1669647, 1817438, 2226196, 2726157, 3339294, 3634876, 5452314, 5582131, 6678588, 10904628, 11164262, 16746393, 22328524, 33492786, 39074917, 66985572, 78149834, 117224751, 156299668, 234449502, 240031633, 468899004, 480063266, 720094899, 960126532, 1440189798, 1680221431, 2880379596, 3360442862, 5040664293, 6720885724, 10081328586, 20162657172]

約数ペア:

[(1, 20162657172), (2, 10081328586), (3, 6720885724), (4, 5040664293), (6, 3360442862), (7, 2880379596), (12, 1680221431), (14, 1440189798), (21, 960126532), (28, 720094899), (42, 480063266), (43, 468899004), (84, 240031633), (86, 234449502), (129, 156299668), (172, 117224751), (258, 78149834), (301, 66985572), (516, 39074917), (602, 33492786), (903, 22328524), (1204, 16746393), (1806, 11164262), (1849, 10904628), (3019, 6678588), (3612, 5582131), (3698, 5452314), (5547, 3634876), (6038, 3339294), (7396, 2726157), (9057, 2226196), (11094, 1817438), (12076, 1669647), (12943, 1557804), (18114, 1113098), (21133, 954084), (22188, 908719), (25886, 778902), (36228, 556549), (38829, 519268), (42266, 477042), (51772, 389451), (63399, 318028), (77658, 259634), (79507, 253596), (84532, 238521), (126798, 159014), (129817, 155316)]