20382706656

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{24413}}^1$

素因数の和:24665

約数の個数: 144

約数和(自身を含む): 62704526976

約数和(自身を除く): 42321820320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 223, 234, 288, 312, 416, 446, 468, 624, 669, 892, 936, 1248, 1338, 1784, 1872, 2007, 2676, 2899, 3568, 3744, 4014, 5352, 5798, 7136, 8028, 8697, 10704, 11596, 16056, 17394, 21408, 23192, 24413, 26091, 32112, 34788, 46384, 48826, 52182, 64224, 69576, 73239, 92768, 97652, 104364, 139152, 146478, 195304, 208728, 219717, 278304, 292956, 317369, 390608, 417456, 439434, 585912, 634738, 781216, 834912, 878868, 952107, 1171824, 1269476, 1757736, 1904214, 2343648, 2538952, 2856321, 3515472, 3808428, 5077904, 5444099, 5712642, 7030944, 7616856, 10155808, 10888198, 11425284, 15233712, 16332297, 21776396, 22850568, 30467424, 32664594, 43552792, 45701136, 48996891, 65329188, 70773287, 87105584, 91402272, 97993782, 130658376, 141546574, 174211168, 195987564, 212319861, 261316752, 283093148, 391975128, 424639722, 522633504, 566186296, 636959583, 783950256, 849279444, 1132372592, 1273919166, 1567900512, 1698558888, 2264745184, 2547838332, 3397117776, 5095676664, 6794235552, 10191353328, 20382706656]

約数ペア:

[(1, 20382706656), (2, 10191353328), (3, 6794235552), (4, 5095676664), (6, 3397117776), (8, 2547838332), (9, 2264745184), (12, 1698558888), (13, 1567900512), (16, 1273919166), (18, 1132372592), (24, 849279444), (26, 783950256), (32, 636959583), (36, 566186296), (39, 522633504), (48, 424639722), (52, 391975128), (72, 283093148), (78, 261316752), (96, 212319861), (104, 195987564), (117, 174211168), (144, 141546574), (156, 130658376), (208, 97993782), (223, 91402272), (234, 87105584), (288, 70773287), (312, 65329188), (416, 48996891), (446, 45701136), (468, 43552792), (624, 32664594), (669, 30467424), (892, 22850568), (936, 21776396), (1248, 16332297), (1338, 15233712), (1784, 11425284), (1872, 10888198), (2007, 10155808), (2676, 7616856), (2899, 7030944), (3568, 5712642), (3744, 5444099), (4014, 5077904), (5352, 3808428), (5798, 3515472), (7136, 2856321), (8028, 2538952), (8697, 2343648), (10704, 1904214), (11596, 1757736), (16056, 1269476), (17394, 1171824), (21408, 952107), (23192, 878868), (24413, 834912), (26091, 781216), (32112, 634738), (34788, 585912), (46384, 439434), (48826, 417456), (52182, 390608), (64224, 317369), (69576, 292956), (73239, 278304), (92768, 219717), (97652, 208728), (104364, 195304), (139152, 146478)]