20161749062

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3573511}}^1$

素因数の和:3573564

約数の個数: 32

約数和(自身を含む): 38422401024

約数和(自身を除く): 18260651962

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 3573511, 7147022, 25014577, 46455643, 50029154, 92911286, 110778841, 221557682, 325189501, 650379002, 775451887, 1440124933, 1550903774, 2880249866, 10080874531, 20161749062]

約数ペア:

[(1, 20161749062), (2, 10080874531), (7, 2880249866), (13, 1550903774), (14, 1440124933), (26, 775451887), (31, 650379002), (62, 325189501), (91, 221557682), (182, 110778841), (217, 92911286), (403, 50029154), (434, 46455643), (806, 25014577), (2821, 7147022), (5642, 3573511)]