20026765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21419}}^1$

素因数の和:21452

約数の個数: 16

約数和(自身を含む): 27760320

約数和(自身を除く): 7733555

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 21419, 107095, 235609, 364123, 1178045, 1820615, 4005353, 20026765]

約数ペア:

[(1, 20026765), (5, 4005353), (11, 1820615), (17, 1178045), (55, 364123), (85, 235609), (187, 107095), (935, 21419)]