20199354126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480937003}}^1$

素因数の和:480937015

約数の個数: 16

約数和(自身を含む): 46169952384

約数和(自身を除く): 25970598258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480937003, 961874006, 1442811009, 2885622018, 3366559021, 6733118042, 10099677063, 20199354126]

約数ペア:

[(1, 20199354126), (2, 10099677063), (3, 6733118042), (6, 3366559021), (7, 2885622018), (14, 1442811009), (21, 961874006), (42, 480937003)]