20830095

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 44271360

約数和(自身を除く): 23441265

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 83, 99, 117, 135, 143, 165, 169, 195, 249, 297, 351, 415, 429, 495, 507, 585, 715, 747, 845, 913, 1079, 1245, 1287, 1485, 1521, 1755, 1859, 2145, 2241, 2535, 2739, 3237, 3735, 3861, 4563, 4565, 5395, 5577, 6435, 7605, 8217, 9295, 9711, 11205, 11869, 13695, 14027, 16185, 16731, 19305, 22815, 24651, 27885, 29133, 35607, 41085, 42081, 48555, 50193, 59345, 70135, 83655, 106821, 123255, 126243, 145665, 154297, 178035, 210405, 250965, 320463, 378729, 462891, 534105, 631215, 771485, 1388673, 1602315, 1893645, 2314455, 4166019, 6943365, 20830095]

約数ペア:

[(1, 20830095), (3, 6943365), (5, 4166019), (9, 2314455), (11, 1893645), (13, 1602315), (15, 1388673), (27, 771485), (33, 631215), (39, 534105), (45, 462891), (55, 378729), (65, 320463), (83, 250965), (99, 210405), (117, 178035), (135, 154297), (143, 145665), (165, 126243), (169, 123255), (195, 106821), (249, 83655), (297, 70135), (351, 59345), (415, 50193), (429, 48555), (495, 42081), (507, 41085), (585, 35607), (715, 29133), (747, 27885), (845, 24651), (913, 22815), (1079, 19305), (1245, 16731), (1287, 16185), (1485, 14027), (1521, 13695), (1755, 11869), (1859, 11205), (2145, 9711), (2241, 9295), (2535, 8217), (2739, 7605), (3237, 6435), (3735, 5577), (3861, 5395), (4563, 4565)]