27720338896

素因数分解:

$2^4\times {\mathrm{10253}}^1\times {\mathrm{168977}}^1$

素因数の和:179238

約数の個数: 20

約数和(自身を含む): 53713712772

約数和(自身を除く): 25993373876

約数列:

[1, 2, 4, 8, 16, 10253, 20506, 41012, 82024, 164048, 168977, 337954, 675908, 1351816, 2703632, 1732521181, 3465042362, 6930084724, 13860169448, 27720338896]

約数ペア:

[(1, 27720338896), (2, 13860169448), (4, 6930084724), (8, 3465042362), (16, 1732521181), (10253, 2703632), (20506, 1351816), (41012, 675908), (82024, 337954), (164048, 168977)]