20235700628752

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{14321}}^1\times {\mathrm{307711}}^1$

素因数の和:322088

約数の個数: 80

約数和(自身を含む): 45903845965824

約数和(自身を除く): 25668145337072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 14321, 28642, 57284, 100247, 114568, 200494, 229136, 307711, 400988, 587161, 615422, 801976, 1174322, 1230844, 1603952, 2153977, 2348644, 2461688, 4110127, 4307954, 4697288, 4923376, 8220254, 8615908, 9394576, 12616151, 16440508, 17231816, 25232302, 32881016, 34463632, 50464604, 65762032, 88313057, 100929208, 176626114, 201858416, 353252228, 706504456, 1413008912, 4406729231, 8813458462, 17626916924, 30847104617, 35253833848, 61694209234, 70507667696, 123388418468, 180675898471, 246776836936, 361351796942, 493553673872, 722703593884, 1264731289297, 1445407187768, 2529462578594, 2890814375536, 5058925157188, 10117850314376, 20235700628752]

約数ペア:

[(1, 20235700628752), (2, 10117850314376), (4, 5058925157188), (7, 2890814375536), (8, 2529462578594), (14, 1445407187768), (16, 1264731289297), (28, 722703593884), (41, 493553673872), (56, 361351796942), (82, 246776836936), (112, 180675898471), (164, 123388418468), (287, 70507667696), (328, 61694209234), (574, 35253833848), (656, 30847104617), (1148, 17626916924), (2296, 8813458462), (4592, 4406729231), (14321, 1413008912), (28642, 706504456), (57284, 353252228), (100247, 201858416), (114568, 176626114), (200494, 100929208), (229136, 88313057), (307711, 65762032), (400988, 50464604), (587161, 34463632), (615422, 32881016), (801976, 25232302), (1174322, 17231816), (1230844, 16440508), (1603952, 12616151), (2153977, 9394576), (2348644, 8615908), (2461688, 8220254), (4110127, 4923376), (4307954, 4697288)]