20301255

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34703}}^1$

素因数の和:34727

約数の個数: 24

約数和(自身を含む): 37896768

約数和(自身を除く): 17595513

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 34703, 104109, 173515, 312327, 451139, 520545, 1353417, 1561635, 2255695, 4060251, 6767085, 20301255]

約数ペア:

[(1, 20301255), (3, 6767085), (5, 4060251), (9, 2255695), (13, 1561635), (15, 1353417), (39, 520545), (45, 451139), (65, 312327), (117, 173515), (195, 104109), (585, 34703)]