20084786

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31091}}^1$

素因数の和:31129

約数の個数: 16

約数和(自身を含む): 33579360

約数和(自身を除く): 13494574

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 31091, 62182, 528547, 590729, 1057094, 1181458, 10042393, 20084786]

約数ペア:

[(1, 20084786), (2, 10042393), (17, 1181458), (19, 1057094), (34, 590729), (38, 528547), (323, 62182), (646, 31091)]