20136347

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15383}}^1$

素因数の和:15418

約数の個数: 16

約数和(自身を含む): 26583552

約数和(自身を除く): 6447205

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 15383, 107681, 169213, 261511, 1184491, 1830577, 2876621, 20136347]

約数ペア:

[(1, 20136347), (7, 2876621), (11, 1830577), (17, 1184491), (77, 261511), (119, 169213), (187, 107681), (1309, 15383)]