20444841

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 30777344

約数和(自身を除く): 10332503

約数列:

[1, 3, 9, 31, 93, 127, 279, 381, 577, 1143, 1731, 3937, 5193, 11811, 17887, 35433, 53661, 73279, 160983, 219837, 659511, 2271649, 6814947, 20444841]

約数ペア:

[(1, 20444841), (3, 6814947), (9, 2271649), (31, 659511), (93, 219837), (127, 160983), (279, 73279), (381, 53661), (577, 35433), (1143, 17887), (1731, 11811), (3937, 5193)]