20883242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{32327}}^1$

素因数の和:32365

約数の個数: 16

約数和(自身を含む): 34914240

約数和(自身を除く): 14030998

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 32327, 64654, 549559, 614213, 1099118, 1228426, 10441621, 20883242]

約数ペア:

[(1, 20883242), (2, 10441621), (17, 1228426), (19, 1099118), (34, 614213), (38, 549559), (323, 64654), (646, 32327)]