20100183

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9397}}^1$

素因数の和:9454

約数の個数: 16

約数和(自身を含む): 28870656

約数和(自身を除く): 8770473

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 9397, 28191, 216131, 291307, 648393, 873921, 6700061, 20100183]

約数ペア:

[(1, 20100183), (3, 6700061), (23, 873921), (31, 648393), (69, 291307), (93, 216131), (713, 28191), (2139, 9397)]