20171947006

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{5443051}}^1$

素因数の和:5443179

約数の個数: 16

約数和(自身を含む): 32331728880

約数和(自身を除く): 12159781874

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 5443051, 10886102, 92531867, 185063734, 593292559, 1186585118, 10085973503, 20171947006]

約数ペア:

[(1, 20171947006), (2, 10085973503), (17, 1186585118), (34, 593292559), (109, 185063734), (218, 92531867), (1853, 10886102), (3706, 5443051)]