20050779

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41513}}^1$

素因数の和:41546

約数の個数: 16

約数和(自身を含む): 31882752

約数和(自身を除く): 11831973

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 41513, 124539, 290591, 871773, 954799, 2864397, 6683593, 20050779]

約数ペア:

[(1, 20050779), (3, 6683593), (7, 2864397), (21, 954799), (23, 871773), (69, 290591), (161, 124539), (483, 41513)]