20796547870076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{739}}^1\times {\mathrm{36671}}^1$

素因数の和:37695

約数の個数: 96

約数和(自身を含む): 40375062282240

約数和(自身を除く): 19578514412164

約数列:

[1, 2, 4, 11, 22, 44, 107, 163, 214, 326, 428, 652, 739, 1177, 1478, 1793, 2354, 2956, 3586, 4708, 7172, 8129, 16258, 17441, 32516, 34882, 36671, 69764, 73342, 79073, 120457, 146684, 158146, 191851, 240914, 316292, 383702, 403381, 481828, 767404, 806762, 869803, 1325027, 1613524, 1739606, 2650054, 3479212, 3923797, 5300108, 5977373, 7847594, 11954746, 12888899, 15695188, 23909492, 25777798, 27099869, 43161767, 51555596, 54199738, 65751103, 86323534, 108399476, 131502206, 141777889, 172647068, 263004412, 283555778, 298098559, 567111556, 596197118, 639578911, 1192394236, 1279157822, 2558315644, 2899685983, 4417278647, 5799371966, 7035368021, 8834557294, 11598743932, 14070736042, 17669114588, 28141472084, 31896545813, 48590065117, 63793091626, 97180130234, 127586183252, 194360260468, 472648815229, 945297630458, 1890595260916, 5199136967519, 10398273935038, 20796547870076]

約数ペア:

[(1, 20796547870076), (2, 10398273935038), (4, 5199136967519), (11, 1890595260916), (22, 945297630458), (44, 472648815229), (107, 194360260468), (163, 127586183252), (214, 97180130234), (326, 63793091626), (428, 48590065117), (652, 31896545813), (739, 28141472084), (1177, 17669114588), (1478, 14070736042), (1793, 11598743932), (2354, 8834557294), (2956, 7035368021), (3586, 5799371966), (4708, 4417278647), (7172, 2899685983), (8129, 2558315644), (16258, 1279157822), (17441, 1192394236), (32516, 639578911), (34882, 596197118), (36671, 567111556), (69764, 298098559), (73342, 283555778), (79073, 263004412), (120457, 172647068), (146684, 141777889), (158146, 131502206), (191851, 108399476), (240914, 86323534), (316292, 65751103), (383702, 54199738), (403381, 51555596), (481828, 43161767), (767404, 27099869), (806762, 25777798), (869803, 23909492), (1325027, 15695188), (1613524, 12888899), (1739606, 11954746), (2650054, 7847594), (3479212, 5977373), (3923797, 5300108)]