20033949999

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{30449}}^1$

素因数の和:30592

約数の個数: 64

約数和(自身を含む): 34376832000

約数和(自身を除く): 14342882001

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 97, 119, 133, 291, 323, 357, 399, 679, 969, 1649, 1843, 2037, 2261, 4947, 5529, 6783, 11543, 12901, 30449, 31331, 34629, 38703, 91347, 93993, 213143, 219317, 517633, 578531, 639429, 657951, 1552899, 1735593, 2953553, 3623431, 4049717, 8860659, 9835027, 10870293, 12149151, 20674871, 29505081, 50210401, 56117507, 62024613, 68845189, 150631203, 168352521, 206535567, 351472807, 392822549, 953997619, 1054418421, 1178467647, 2861992857, 6677983333, 20033949999]

約数ペア:

[(1, 20033949999), (3, 6677983333), (7, 2861992857), (17, 1178467647), (19, 1054418421), (21, 953997619), (51, 392822549), (57, 351472807), (97, 206535567), (119, 168352521), (133, 150631203), (291, 68845189), (323, 62024613), (357, 56117507), (399, 50210401), (679, 29505081), (969, 20674871), (1649, 12149151), (1843, 10870293), (2037, 9835027), (2261, 8860659), (4947, 4049717), (5529, 3623431), (6783, 2953553), (11543, 1735593), (12901, 1552899), (30449, 657951), (31331, 639429), (34629, 578531), (38703, 517633), (91347, 219317), (93993, 213143)]