20084762887

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2152477}}^1$

素因数の和:2152558

約数の個数: 16

約数和(自身を含む): 24245512192

約数和(自身を除く): 4160749305

約数列:

[1, 7, 31, 43, 217, 301, 1333, 9331, 2152477, 15067339, 66726787, 92556511, 467087509, 647895577, 2869251841, 20084762887]

約数ペア:

[(1, 20084762887), (7, 2869251841), (31, 647895577), (43, 467087509), (217, 92556511), (301, 66726787), (1333, 15067339), (9331, 2152477)]