20121609819

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{46183}}^1\times {\mathrm{8543}}^1$

素因数の和:54746

約数の個数: 16

約数和(自身を含む): 28410918912

約数和(自身を除く): 8289309093

約数列:

[1, 3, 17, 51, 8543, 25629, 46183, 138549, 145231, 435693, 785111, 2355333, 394541369, 1183624107, 6707203273, 20121609819]

約数ペア:

[(1, 20121609819), (3, 6707203273), (17, 1183624107), (51, 394541369), (8543, 2355333), (25629, 785111), (46183, 435693), (138549, 145231)]