20059905735

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1\times {\mathrm{829}}^1$

素因数の和:1577

約数の個数: 96

約数和(自身を含む): 37700432640

約数和(自身を除く): 17640526905

約数列:

[1, 3, 5, 9, 15, 17, 45, 47, 51, 85, 141, 153, 235, 255, 423, 673, 705, 765, 799, 829, 2019, 2115, 2397, 2487, 3365, 3995, 4145, 6057, 7191, 7461, 10095, 11441, 11985, 12435, 14093, 30285, 31631, 34323, 35955, 37305, 38963, 42279, 57205, 70465, 94893, 102969, 116889, 126837, 158155, 171615, 194815, 211395, 284679, 350667, 474465, 514845, 537727, 557917, 584445, 634185, 662371, 1423395, 1613181, 1673751, 1753335, 1987113, 2688635, 2789585, 3311855, 4839543, 5021253, 5961339, 8065905, 8368755, 9484589, 9935565, 24197715, 25106265, 26222099, 28453767, 29806695, 47422945, 78666297, 85361301, 131110495, 142268835, 235998891, 393331485, 426806505, 445775683, 1179994455, 1337327049, 2228878415, 4011981147, 6686635245, 20059905735]

約数ペア:

[(1, 20059905735), (3, 6686635245), (5, 4011981147), (9, 2228878415), (15, 1337327049), (17, 1179994455), (45, 445775683), (47, 426806505), (51, 393331485), (85, 235998891), (141, 142268835), (153, 131110495), (235, 85361301), (255, 78666297), (423, 47422945), (673, 29806695), (705, 28453767), (765, 26222099), (799, 25106265), (829, 24197715), (2019, 9935565), (2115, 9484589), (2397, 8368755), (2487, 8065905), (3365, 5961339), (3995, 5021253), (4145, 4839543), (6057, 3311855), (7191, 2789585), (7461, 2688635), (10095, 1987113), (11441, 1753335), (11985, 1673751), (12435, 1613181), (14093, 1423395), (30285, 662371), (31631, 634185), (34323, 584445), (35955, 557917), (37305, 537727), (38963, 514845), (42279, 474465), (57205, 350667), (70465, 284679), (94893, 211395), (102969, 194815), (116889, 171615), (126837, 158155)]