20139840039

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1151}}^1$

素因数の和:1297

約数の個数: 96

約数和(自身を含む): 32359219200

約数和(自身を除く): 12219379161

約数列:

[1, 3, 11, 19, 33, 43, 57, 59, 121, 129, 177, 209, 363, 473, 627, 649, 817, 1121, 1151, 1419, 1947, 2299, 2451, 2537, 3363, 3453, 5203, 6897, 7139, 7611, 8987, 12331, 12661, 15609, 21417, 21869, 26961, 27907, 36993, 37983, 48203, 49493, 65607, 67909, 83721, 98857, 135641, 139271, 144609, 148479, 203727, 240559, 296571, 306977, 406923, 417813, 530233, 544423, 721677, 746999, 920931, 940367, 1290271, 1590699, 1633269, 2240997, 2646149, 2821101, 2920087, 3870813, 5832563, 5988653, 7938447, 8216989, 8760261, 10344037, 14192981, 17497689, 17965959, 24650967, 31032111, 32120957, 42578943, 55481653, 96362871, 113784407, 156122791, 166444959, 341353221, 353330527, 468368373, 610298183, 1059991581, 1830894549, 6713280013, 20139840039]

約数ペア:

[(1, 20139840039), (3, 6713280013), (11, 1830894549), (19, 1059991581), (33, 610298183), (43, 468368373), (57, 353330527), (59, 341353221), (121, 166444959), (129, 156122791), (177, 113784407), (209, 96362871), (363, 55481653), (473, 42578943), (627, 32120957), (649, 31032111), (817, 24650967), (1121, 17965959), (1151, 17497689), (1419, 14192981), (1947, 10344037), (2299, 8760261), (2451, 8216989), (2537, 7938447), (3363, 5988653), (3453, 5832563), (5203, 3870813), (6897, 2920087), (7139, 2821101), (7611, 2646149), (8987, 2240997), (12331, 1633269), (12661, 1590699), (15609, 1290271), (21417, 940367), (21869, 920931), (26961, 746999), (27907, 721677), (36993, 544423), (37983, 530233), (48203, 417813), (49493, 406923), (65607, 306977), (67909, 296571), (83721, 240559), (98857, 203727), (135641, 148479), (139271, 144609)]