20182822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{39887}}^1$

素因数の和:39923

約数の個数: 16

約数和(自身を含む): 34463232

約数和(自身を除く): 14280410

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 39887, 79774, 438757, 877514, 917401, 1834802, 10091411, 20182822]

約数ペア:

[(1, 20182822), (2, 10091411), (11, 1834802), (22, 917401), (23, 877514), (46, 438757), (253, 79774), (506, 39887)]