20985025534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{17997449}}^1$

素因数の和:17997515

約数の個数: 16

約数和(自身を含む): 34987042800

約数和(自身を除く): 14002017266

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 17997449, 35994898, 197971939, 395943878, 953864797, 1907729594, 10492512767, 20985025534]

約数ペア:

[(1, 20985025534), (2, 10492512767), (11, 1907729594), (22, 953864797), (53, 395943878), (106, 197971939), (583, 35994898), (1166, 17997449)]