20444795278

素因数分解:

$2^1\times {\mathrm{229}}^1\times {\mathrm{691}}^1\times {\mathrm{64601}}^1$

素因数の和:65523

約数の個数: 16

約数和(自身を含む): 30846162960

約数和(自身を除く): 10401367682

約数列:

[1, 2, 229, 458, 691, 1382, 64601, 129202, 158239, 316478, 14793629, 29587258, 44639291, 89278582, 10222397639, 20444795278]

約数ペア:

[(1, 20444795278), (2, 10222397639), (229, 89278582), (458, 44639291), (691, 29587258), (1382, 14793629), (64601, 316478), (129202, 158239)]