20470340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{93047}}^1$

素因数の和:93067

約数の個数: 24

約数和(自身を含む): 46896192

約数和(自身を除く): 26425852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 93047, 186094, 372188, 465235, 930470, 1023517, 1860940, 2047034, 4094068, 5117585, 10235170, 20470340]

約数ペア:

[(1, 20470340), (2, 10235170), (4, 5117585), (5, 4094068), (10, 2047034), (11, 1860940), (20, 1023517), (22, 930470), (44, 465235), (55, 372188), (110, 186094), (220, 93047)]