20136078723

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1877}}^1\times {\mathrm{11071}}^1$

素因数の和:12987

約数の個数: 32

約数和(自身を含む): 29942231040

約数和(自身を除く): 9806152317

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 1877, 5631, 11071, 31909, 33213, 35663, 95727, 106989, 188207, 210349, 564621, 606271, 631047, 1818813, 3575933, 10727799, 20780267, 62340801, 353264539, 394825073, 1059793617, 1184475219, 6712026241, 20136078723]

約数ペア:

[(1, 20136078723), (3, 6712026241), (17, 1184475219), (19, 1059793617), (51, 394825073), (57, 353264539), (323, 62340801), (969, 20780267), (1877, 10727799), (5631, 3575933), (11071, 1818813), (31909, 631047), (33213, 606271), (35663, 564621), (95727, 210349), (106989, 188207)]