20199062972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1993}}^1\times {\mathrm{230341}}^1$

素因数の和:232349

約数の個数: 24

約数和(自身を含む): 38581363632

約数和(自身を除く): 18382300660

約数列:

[1, 2, 4, 11, 22, 44, 1993, 3986, 7972, 21923, 43846, 87692, 230341, 460682, 921364, 2533751, 5067502, 10135004, 459069613, 918139226, 1836278452, 5049765743, 10099531486, 20199062972]

約数ペア:

[(1, 20199062972), (2, 10099531486), (4, 5049765743), (11, 1836278452), (22, 918139226), (44, 459069613), (1993, 10135004), (3986, 5067502), (7972, 2533751), (21923, 921364), (43846, 460682), (87692, 230341)]