20715582132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{1933}}^1$

素因数の和:2059

約数の個数: 216

約数和(自身を含む): 63966075264

約数和(自身を除く): 43250493132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 43, 46, 63, 69, 84, 86, 92, 126, 129, 138, 161, 172, 207, 252, 258, 276, 301, 322, 387, 414, 483, 516, 602, 644, 774, 828, 903, 966, 989, 1204, 1449, 1548, 1806, 1849, 1932, 1933, 1978, 2709, 2898, 2967, 3612, 3698, 3866, 3956, 5418, 5547, 5796, 5799, 5934, 6923, 7396, 7732, 8901, 10836, 11094, 11598, 11868, 12943, 13531, 13846, 16641, 17397, 17802, 20769, 22188, 23196, 25886, 27062, 27692, 33282, 34794, 35604, 38829, 40593, 41538, 42527, 44459, 51772, 54124, 62307, 66564, 69588, 77658, 81186, 83076, 83119, 85054, 88918, 116487, 121779, 124614, 127581, 133377, 155316, 162372, 166238, 170108, 177836, 232974, 243558, 249228, 249357, 255162, 266754, 297689, 311213, 332476, 382743, 400131, 465948, 487116, 498714, 510324, 533508, 581833, 595378, 622426, 748071, 765486, 800262, 893067, 933639, 997428, 1163666, 1190756, 1244852, 1496142, 1530972, 1600524, 1745499, 1786134, 1867278, 1911737, 2327332, 2679201, 2800917, 2992284, 3490998, 3572268, 3574117, 3734556, 3823474, 5236497, 5358402, 5601834, 5735211, 6981996, 7148234, 7646948, 10472994, 10716804, 10722351, 11203668, 11470422, 13382159, 14296468, 17205633, 20945988, 21444702, 22940844, 25018819, 26764318, 32167053, 34411266, 40146477, 42889404, 50037638, 53528636, 64334106, 68822532, 75056457, 80292954, 82204691, 100075276, 120439431, 128668212, 150112914, 160585908, 164409382, 225169371, 240878862, 246614073, 300225828, 328818764, 450338742, 481757724, 493228146, 575432837, 739842219, 900677484, 986456292, 1150865674, 1479684438, 1726298511, 2301731348, 2959368876, 3452597022, 5178895533, 6905194044, 10357791066, 20715582132]

約数ペア:

[(1, 20715582132), (2, 10357791066), (3, 6905194044), (4, 5178895533), (6, 3452597022), (7, 2959368876), (9, 2301731348), (12, 1726298511), (14, 1479684438), (18, 1150865674), (21, 986456292), (23, 900677484), (28, 739842219), (36, 575432837), (42, 493228146), (43, 481757724), (46, 450338742), (63, 328818764), (69, 300225828), (84, 246614073), (86, 240878862), (92, 225169371), (126, 164409382), (129, 160585908), (138, 150112914), (161, 128668212), (172, 120439431), (207, 100075276), (252, 82204691), (258, 80292954), (276, 75056457), (301, 68822532), (322, 64334106), (387, 53528636), (414, 50037638), (483, 42889404), (516, 40146477), (602, 34411266), (644, 32167053), (774, 26764318), (828, 25018819), (903, 22940844), (966, 21444702), (989, 20945988), (1204, 17205633), (1449, 14296468), (1548, 13382159), (1806, 11470422), (1849, 11203668), (1932, 10722351), (1933, 10716804), (1978, 10472994), (2709, 7646948), (2898, 7148234), (2967, 6981996), (3612, 5735211), (3698, 5601834), (3866, 5358402), (3956, 5236497), (5418, 3823474), (5547, 3734556), (5796, 3574117), (5799, 3572268), (5934, 3490998), (6923, 2992284), (7396, 2800917), (7732, 2679201), (8901, 2327332), (10836, 1911737), (11094, 1867278), (11598, 1786134), (11868, 1745499), (12943, 1600524), (13531, 1530972), (13846, 1496142), (16641, 1244852), (17397, 1190756), (17802, 1163666), (20769, 997428), (22188, 933639), (23196, 893067), (25886, 800262), (27062, 765486), (27692, 748071), (33282, 622426), (34794, 595378), (35604, 581833), (38829, 533508), (40593, 510324), (41538, 498714), (42527, 487116), (44459, 465948), (51772, 400131), (54124, 382743), (62307, 332476), (66564, 311213), (69588, 297689), (77658, 266754), (81186, 255162), (83076, 249357), (83119, 249228), (85054, 243558), (88918, 232974), (116487, 177836), (121779, 170108), (124614, 166238), (127581, 162372), (133377, 155316)]