20073365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 28062720

約数和(自身を除く): 7989355

約数列:

[1, 5, 13, 23, 29, 65, 115, 145, 299, 377, 463, 667, 1495, 1885, 2315, 3335, 6019, 8671, 10649, 13427, 30095, 43355, 53245, 67135, 138437, 174551, 308821, 692185, 872755, 1544105, 4014673, 20073365]

約数ペア:

[(1, 20073365), (5, 4014673), (13, 1544105), (23, 872755), (29, 692185), (65, 308821), (115, 174551), (145, 138437), (299, 67135), (377, 53245), (463, 43355), (667, 30095), (1495, 13427), (1885, 10649), (2315, 8671), (3335, 6019)]