20759230

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{18371}}^1$

素因数の和:18491

約数の個数: 16

約数和(自身を含む): 37699344

約数和(自身を除く): 16940114

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 18371, 36742, 91855, 183710, 2075923, 4151846, 10379615, 20759230]

約数ペア:

[(1, 20759230), (2, 10379615), (5, 4151846), (10, 2075923), (113, 183710), (226, 91855), (565, 36742), (1130, 18371)]