20115666465

素因数分解:

$3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{709}}^1\times {\mathrm{6043}}^1$

素因数の和:7073

約数の個数: 32

約数和(自身を含む): 32338784640

約数和(自身を除く): 12223118175

約数列:

[1, 3, 5, 15, 313, 709, 939, 1565, 2127, 3545, 4695, 6043, 10635, 18129, 30215, 90645, 221917, 665751, 1109585, 1891459, 3328755, 4284487, 5674377, 9457295, 12853461, 21422435, 28371885, 64267305, 1341044431, 4023133293, 6705222155, 20115666465]

約数ペア:

[(1, 20115666465), (3, 6705222155), (5, 4023133293), (15, 1341044431), (313, 64267305), (709, 28371885), (939, 21422435), (1565, 12853461), (2127, 9457295), (3545, 5674377), (4695, 4284487), (6043, 3328755), (10635, 1891459), (18129, 1109585), (30215, 665751), (90645, 221917)]