20724702922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4073}}^1$

素因数の和:4196

約数の個数: 128

約数和(自身を含む): 42802421760

約数和(自身を除く): 22077718838

約数列:

[1, 2, 7, 11, 14, 19, 22, 37, 38, 47, 74, 77, 94, 133, 154, 209, 259, 266, 329, 407, 418, 517, 518, 658, 703, 814, 893, 1034, 1406, 1463, 1739, 1786, 2849, 2926, 3478, 3619, 4073, 4921, 5698, 6251, 7238, 7733, 8146, 9823, 9842, 12173, 12502, 15466, 19129, 19646, 24346, 28511, 33041, 38258, 44803, 54131, 57022, 66082, 68761, 77387, 89606, 108262, 133903, 137522, 150701, 154774, 191431, 231287, 267806, 301402, 313621, 363451, 382862, 462574, 541709, 627242, 726902, 851257, 1054907, 1083418, 1340017, 1657711, 1702514, 2105741, 2109814, 2544157, 2680034, 2863319, 3315422, 3637189, 4211482, 5088314, 5726638, 5958799, 7082947, 7274378, 11603977, 11917598, 14165894, 14740187, 20043233, 23207954, 25460323, 29480374, 31496509, 40009079, 40086466, 49580629, 50920646, 62993018, 77912417, 80018158, 99161258, 134575993, 155824834, 220475563, 269151986, 280063553, 440951126, 545386919, 560127106, 942031951, 1090773838, 1480335923, 1884063902, 2960671846, 10362351461, 20724702922]

約数ペア:

[(1, 20724702922), (2, 10362351461), (7, 2960671846), (11, 1884063902), (14, 1480335923), (19, 1090773838), (22, 942031951), (37, 560127106), (38, 545386919), (47, 440951126), (74, 280063553), (77, 269151986), (94, 220475563), (133, 155824834), (154, 134575993), (209, 99161258), (259, 80018158), (266, 77912417), (329, 62993018), (407, 50920646), (418, 49580629), (517, 40086466), (518, 40009079), (658, 31496509), (703, 29480374), (814, 25460323), (893, 23207954), (1034, 20043233), (1406, 14740187), (1463, 14165894), (1739, 11917598), (1786, 11603977), (2849, 7274378), (2926, 7082947), (3478, 5958799), (3619, 5726638), (4073, 5088314), (4921, 4211482), (5698, 3637189), (6251, 3315422), (7238, 2863319), (7733, 2680034), (8146, 2544157), (9823, 2109814), (9842, 2105741), (12173, 1702514), (12502, 1657711), (15466, 1340017), (19129, 1083418), (19646, 1054907), (24346, 851257), (28511, 726902), (33041, 627242), (38258, 541709), (44803, 462574), (54131, 382862), (57022, 363451), (66082, 313621), (68761, 301402), (77387, 267806), (89606, 231287), (108262, 191431), (133903, 154774), (137522, 150701)]