20173318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1823}}^1$

素因数の和:2339

約数の個数: 16

約数和(自身を含む): 33094656

約数和(自身を除く): 12921338

約数列:

[1, 2, 11, 22, 503, 1006, 1823, 3646, 5533, 11066, 20053, 40106, 916969, 1833938, 10086659, 20173318]

約数ペア:

[(1, 20173318), (2, 10086659), (11, 1833938), (22, 916969), (503, 40106), (1006, 20053), (1823, 11066), (3646, 5533)]