20199756371

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{342131}}^1$

素因数の和:342322

約数の個数: 16

約数和(自身を含む): 22465755648

約数和(自身を除く): 2265999277

約数列:

[1, 17, 23, 151, 391, 2567, 3473, 59041, 342131, 5816227, 7869013, 51661781, 133773221, 878250277, 1188220963, 20199756371]

約数ペア:

[(1, 20199756371), (17, 1188220963), (23, 878250277), (151, 133773221), (391, 51661781), (2567, 7869013), (3473, 5816227), (59041, 342131)]