20822149215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{66102061}}^1$

素因数の和:66102079

約数の個数: 24

約数和(自身を含む): 41247686688

約数和(自身を除く): 20425537473

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 66102061, 198306183, 330510305, 462714427, 594918549, 991530915, 1388143281, 2313572135, 2974592745, 4164429843, 6940716405, 20822149215]

約数ペア:

[(1, 20822149215), (3, 6940716405), (5, 4164429843), (7, 2974592745), (9, 2313572135), (15, 1388143281), (21, 991530915), (35, 594918549), (45, 462714427), (63, 330510305), (105, 198306183), (315, 66102061)]