20585503608

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{1861}}^1$

素因数の和:2613

約数の個数: 128

約数和(自身を含む): 55663372800

約数和(自身を除く): 35077869192

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 46, 58, 69, 87, 92, 116, 138, 174, 184, 232, 276, 348, 552, 667, 691, 696, 1334, 1382, 1861, 2001, 2073, 2668, 2764, 3722, 4002, 4146, 5336, 5528, 5583, 7444, 8004, 8292, 11166, 14888, 15893, 16008, 16584, 20039, 22332, 31786, 40078, 42803, 44664, 47679, 53969, 60117, 63572, 80156, 85606, 95358, 107938, 120234, 127144, 128409, 160312, 161907, 171212, 190716, 215876, 240468, 256818, 323814, 342424, 381432, 431752, 460897, 480936, 513636, 647628, 921794, 1027272, 1241287, 1285951, 1295256, 1382691, 1843588, 2482574, 2571902, 2765382, 3687176, 3723861, 3857853, 4965148, 5143804, 5530764, 7447722, 7715706, 9930296, 10287608, 11061528, 14895444, 15431412, 29576873, 29790888, 30862824, 37292579, 59153746, 74585158, 88730619, 111877737, 118307492, 149170316, 177461238, 223755474, 236614984, 298340632, 354922476, 447510948, 709844952, 857729317, 895021896, 1715458634, 2573187951, 3430917268, 5146375902, 6861834536, 10292751804, 20585503608]

約数ペア:

[(1, 20585503608), (2, 10292751804), (3, 6861834536), (4, 5146375902), (6, 3430917268), (8, 2573187951), (12, 1715458634), (23, 895021896), (24, 857729317), (29, 709844952), (46, 447510948), (58, 354922476), (69, 298340632), (87, 236614984), (92, 223755474), (116, 177461238), (138, 149170316), (174, 118307492), (184, 111877737), (232, 88730619), (276, 74585158), (348, 59153746), (552, 37292579), (667, 30862824), (691, 29790888), (696, 29576873), (1334, 15431412), (1382, 14895444), (1861, 11061528), (2001, 10287608), (2073, 9930296), (2668, 7715706), (2764, 7447722), (3722, 5530764), (4002, 5143804), (4146, 4965148), (5336, 3857853), (5528, 3723861), (5583, 3687176), (7444, 2765382), (8004, 2571902), (8292, 2482574), (11166, 1843588), (14888, 1382691), (15893, 1295256), (16008, 1285951), (16584, 1241287), (20039, 1027272), (22332, 921794), (31786, 647628), (40078, 513636), (42803, 480936), (44664, 460897), (47679, 431752), (53969, 381432), (60117, 342424), (63572, 323814), (80156, 256818), (85606, 240468), (95358, 215876), (107938, 190716), (120234, 171212), (127144, 161907), (128409, 160312)]