20149822

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130843}}^1$

素因数の和:130863

約数の個数: 16

約数和(自身を含む): 37683072

約数和(自身を除く): 17533250

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 130843, 261686, 915901, 1439273, 1831802, 2878546, 10074911, 20149822]

約数ペア:

[(1, 20149822), (2, 10074911), (7, 2878546), (11, 1831802), (14, 1439273), (22, 915901), (77, 261686), (154, 130843)]