20746272

素因数分解:

$2^5\times 3^1\times {\mathrm{216107}}^1$

素因数の和:216120

約数の個数: 24

約数和(自身を含む): 54459216

約数和(自身を除く): 33712944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 216107, 432214, 648321, 864428, 1296642, 1728856, 2593284, 3457712, 5186568, 6915424, 10373136, 20746272]

約数ペア:

[(1, 20746272), (2, 10373136), (3, 6915424), (4, 5186568), (6, 3457712), (8, 2593284), (12, 1728856), (16, 1296642), (24, 864428), (32, 648321), (48, 432214), (96, 216107)]