20132745087

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{562949}}^1$

素因数の和:563103

約数の個数: 32

約数和(自身を含む): 33290611200

約数和(自身を除く): 13157866113

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 273, 393, 917, 1703, 2751, 5109, 11921, 35763, 562949, 1688847, 3940643, 7318337, 11821929, 21955011, 51228359, 73746319, 153685077, 221238957, 516224233, 958702147, 1548672699, 2876106441, 6710915029, 20132745087]

約数ペア:

[(1, 20132745087), (3, 6710915029), (7, 2876106441), (13, 1548672699), (21, 958702147), (39, 516224233), (91, 221238957), (131, 153685077), (273, 73746319), (393, 51228359), (917, 21955011), (1703, 11821929), (2751, 7318337), (5109, 3940643), (11921, 1688847), (35763, 562949)]