20196965191

素因数分解:

${\mathrm{13}}^1\times {\mathrm{389}}^2\times {\mathrm{10267}}^1$

素因数の和:11058

約数の個数: 12

約数和(自身を含む): 21808759672

約数和(自身を除く): 1611794481

約数列:

[1, 13, 389, 5057, 10267, 133471, 151321, 1967173, 3993863, 51920219, 1553612707, 20196965191]

約数ペア:

[(1, 20196965191), (13, 1553612707), (389, 51920219), (5057, 3993863), (10267, 1967173), (133471, 151321)]