20408955838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{26098409}}^1$

素因数の和:26098451

約数の個数: 16

約数和(自身を含む): 33823539360

約数和(自身を除く): 13414583522

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 26098409, 52196818, 443672953, 600263407, 887345906, 1200526814, 10204477919, 20408955838]

約数ペア:

[(1, 20408955838), (2, 10204477919), (17, 1200526814), (23, 887345906), (34, 600263407), (46, 443672953), (391, 52196818), (782, 26098409)]