20328236489

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 24694129152

約数和(自身を除く): 4365892663

約数列:

[1, 11, 17, 37, 73, 167, 187, 241, 407, 629, 803, 1241, 1837, 2651, 2701, 2839, 4097, 6179, 6919, 8917, 12191, 13651, 17593, 29711, 31229, 40247, 45067, 45917, 67969, 98087, 105043, 134101, 151589, 193523, 207247, 299081, 442717, 451067, 505087, 650941, 684199, 1155473, 1489139, 1667479, 2279717, 2938031, 3289891, 4961737, 7160351, 7526189, 7668139, 11065997, 16380529, 25315363, 32318341, 49946527, 84349529, 108707147, 121725967, 278468993, 549411797, 1195778617, 1848021499, 20328236489]

約数ペア:

[(1, 20328236489), (11, 1848021499), (17, 1195778617), (37, 549411797), (73, 278468993), (167, 121725967), (187, 108707147), (241, 84349529), (407, 49946527), (629, 32318341), (803, 25315363), (1241, 16380529), (1837, 11065997), (2651, 7668139), (2701, 7526189), (2839, 7160351), (4097, 4961737), (6179, 3289891), (6919, 2938031), (8917, 2279717), (12191, 1667479), (13651, 1489139), (17593, 1155473), (29711, 684199), (31229, 650941), (40247, 505087), (45067, 451067), (45917, 442717), (67969, 299081), (98087, 207247), (105043, 193523), (134101, 151589)]