20179012

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{24851}}^1$

素因数の和:24891

約数の個数: 24

約数和(自身を含む): 41751360

約数和(自身を除く): 21572348

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 24851, 49702, 99404, 173957, 347914, 695828, 720679, 1441358, 2882716, 5044753, 10089506, 20179012]

約数ペア:

[(1, 20179012), (2, 10089506), (4, 5044753), (7, 2882716), (14, 1441358), (28, 720679), (29, 695828), (58, 347914), (116, 173957), (203, 99404), (406, 49702), (812, 24851)]