16201020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24547}}^1$

素因数の和:24570

約数の個数: 48

約数和(自身を含む): 49488768

約数和(自身を除く): 33287748

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 24547, 49094, 73641, 98188, 122735, 147282, 245470, 270017, 294564, 368205, 490940, 540034, 736410, 810051, 1080068, 1350085, 1472820, 1620102, 2700170, 3240204, 4050255, 5400340, 8100510, 16201020]

約数ペア:

[(1, 16201020), (2, 8100510), (3, 5400340), (4, 4050255), (5, 3240204), (6, 2700170), (10, 1620102), (11, 1472820), (12, 1350085), (15, 1080068), (20, 810051), (22, 736410), (30, 540034), (33, 490940), (44, 368205), (55, 294564), (60, 270017), (66, 245470), (110, 147282), (132, 122735), (165, 98188), (220, 73641), (330, 49094), (660, 24547)]