20194396287

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{4423}}^1\times {\mathrm{117071}}^1$

素因数の和:121510

約数の個数: 16

約数和(自身を含む): 29003885568

約数和(自身を除く): 8809489281

約数列:

[1, 3, 13, 39, 4423, 13269, 57499, 117071, 172497, 351213, 1521923, 4565769, 517805033, 1553415099, 6731465429, 20194396287]

約数ペア:

[(1, 20194396287), (3, 6731465429), (13, 1553415099), (39, 517805033), (4423, 4565769), (13269, 1521923), (57499, 351213), (117071, 172497)]