20624559482

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{3847}}^1\times {\mathrm{40009}}^1$

素因数の和:43925

約数の個数: 16

約数和(自身を含む): 31407529920

約数和(自身を除く): 10782970438

約数列:

[1, 2, 67, 134, 3847, 7694, 40009, 80018, 257749, 515498, 2680603, 5361206, 153914623, 307829246, 10312279741, 20624559482]

約数ペア:

[(1, 20624559482), (2, 10312279741), (67, 307829246), (134, 153914623), (3847, 5361206), (7694, 2680603), (40009, 515498), (80018, 257749)]