20046105

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15361}}^1$

素因数の和:15401

約数の個数: 24

約数和(自身を含む): 35947080

約数和(自身を除く): 15900975

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 15361, 46083, 76805, 138249, 230415, 445469, 691245, 1336407, 2227345, 4009221, 6682035, 20046105]

約数ペア:

[(1, 20046105), (3, 6682035), (5, 4009221), (9, 2227345), (15, 1336407), (29, 691245), (45, 445469), (87, 230415), (145, 138249), (261, 76805), (435, 46083), (1305, 15361)]