2000420937

素因数分解:

$3^2\times {\mathrm{197}}^1\times {\mathrm{829}}^1\times {\mathrm{1361}}^1$

素因数の和:2393

約数の個数: 24

約数和(自身を含む): 2909804040

約数和(自身を除く): 909383103

約数列:

[1, 3, 9, 197, 591, 829, 1361, 1773, 2487, 4083, 7461, 12249, 163313, 268117, 489939, 804351, 1128269, 1469817, 2413053, 3384807, 10154421, 222268993, 666806979, 2000420937]

約数ペア:

[(1, 2000420937), (3, 666806979), (9, 222268993), (197, 10154421), (591, 3384807), (829, 2413053), (1361, 1469817), (1773, 1128269), (2487, 804351), (4083, 489939), (7461, 268117), (12249, 163313)]