20784151294

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{229}}^2\times {\mathrm{3739}}^1$

素因数の和:4252

約数の個数: 24

約数和(自身を含む): 31912305480

約数和(自身を除く): 11128154186

約数列:

[1, 2, 53, 106, 229, 458, 3739, 7478, 12137, 24274, 52441, 104882, 198167, 396334, 856231, 1712462, 2779373, 5558746, 45380243, 90760486, 196076899, 392153798, 10392075647, 20784151294]

約数ペア:

[(1, 20784151294), (2, 10392075647), (53, 392153798), (106, 196076899), (229, 90760486), (458, 45380243), (3739, 5558746), (7478, 2779373), (12137, 1712462), (24274, 856231), (52441, 396334), (104882, 198167)]