20488152062

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{103577}}^1$

素因数の和:103856

約数の個数: 32

約数和(自身を含む): 35796556800

約数和(自身を除く): 15308404738

約数列:

[1, 2, 7, 14, 71, 142, 199, 398, 497, 994, 1393, 2786, 14129, 28258, 98903, 103577, 197806, 207154, 725039, 1450078, 7353967, 14707934, 20611823, 41223646, 51477769, 102955538, 144282761, 288565522, 1463439433, 2926878866, 10244076031, 20488152062]

約数ペア:

[(1, 20488152062), (2, 10244076031), (7, 2926878866), (14, 1463439433), (71, 288565522), (142, 144282761), (199, 102955538), (398, 51477769), (497, 41223646), (994, 20611823), (1393, 14707934), (2786, 7353967), (14129, 1450078), (28258, 725039), (98903, 207154), (103577, 197806)]