20644712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{234599}}^1$

素因数の和:234616

約数の個数: 16

約数和(自身を含む): 42228000

約数和(自身を除く): 21583288

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 234599, 469198, 938396, 1876792, 2580589, 5161178, 10322356, 20644712]

約数ペア:

[(1, 20644712), (2, 10322356), (4, 5161178), (8, 2580589), (11, 1876792), (22, 938396), (44, 469198), (88, 234599)]