20085486

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{145547}}^1$

素因数の和:145575

約数の個数: 16

約数和(自身を含む): 41917824

約数和(自身を除く): 21832338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 145547, 291094, 436641, 873282, 3347581, 6695162, 10042743, 20085486]

約数ペア:

[(1, 20085486), (2, 10042743), (3, 6695162), (6, 3347581), (23, 873282), (46, 436641), (69, 291094), (138, 145547)]