20545284

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{16001}}^1$

素因数の和:16115

約数の個数: 24

約数和(自身を含む): 48390048

約数和(自身を除く): 27844764

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 16001, 32002, 48003, 64004, 96006, 192012, 1712107, 3424214, 5136321, 6848428, 10272642, 20545284]

約数ペア:

[(1, 20545284), (2, 10272642), (3, 6848428), (4, 5136321), (6, 3424214), (12, 1712107), (107, 192012), (214, 96006), (321, 64004), (428, 48003), (642, 32002), (1284, 16001)]