20187215854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2269}}^1\times {\mathrm{342191}}^1$

素因数の和:344475

約数の個数: 16

約数和(自身を含む): 32624585280

約数和(自身を除く): 12437369426

約数列:

[1, 2, 13, 26, 2269, 4538, 29497, 58994, 342191, 684382, 4448483, 8896966, 776431379, 1552862758, 10093607927, 20187215854]

約数ペア:

[(1, 20187215854), (2, 10093607927), (13, 1552862758), (26, 776431379), (2269, 8896966), (4538, 4448483), (29497, 684382), (58994, 342191)]