20199562119

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1369369}}^1$

素因数の和:1369535

約数の個数: 24

約数和(自身を含む): 32043258000

約数和(自身を除く): 11843695881

約数列:

[1, 3, 9, 11, 33, 99, 149, 447, 1341, 1639, 4917, 14751, 1369369, 4108107, 12324321, 15063059, 45189177, 135567531, 204035981, 612107943, 1836323829, 2244395791, 6733187373, 20199562119]

約数ペア:

[(1, 20199562119), (3, 6733187373), (9, 2244395791), (11, 1836323829), (33, 612107943), (99, 204035981), (149, 135567531), (447, 45189177), (1341, 15063059), (1639, 12324321), (4917, 4108107), (14751, 1369369)]