20165886717

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{977}}^1\times {\mathrm{64301}}^1$

素因数の和:65388

約数の個数: 16

約数和(自身を含む): 27167337792

約数和(自身を除く): 7001451075

約数列:

[1, 3, 107, 321, 977, 2931, 64301, 104539, 192903, 313617, 6880207, 20640621, 62822077, 188466231, 6721962239, 20165886717]

約数ペア:

[(1, 20165886717), (3, 6721962239), (107, 188466231), (321, 62822077), (977, 20640621), (2931, 6880207), (64301, 313617), (104539, 192903)]