20160748443

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1\times {\mathrm{23473}}^1$

素因数の和:25035

約数の個数: 32

約数和(自身を含む): 31071313152

約数和(自身を除く): 10910564709

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 1531, 4593, 16841, 23473, 26027, 50523, 70419, 78081, 258203, 286297, 399041, 774609, 858891, 1197123, 4389451, 13168353, 35937163, 107811489, 395308793, 610931771, 1185926379, 1832795313, 6720249481, 20160748443]

約数ペア:

[(1, 20160748443), (3, 6720249481), (11, 1832795313), (17, 1185926379), (33, 610931771), (51, 395308793), (187, 107811489), (561, 35937163), (1531, 13168353), (4593, 4389451), (16841, 1197123), (23473, 858891), (26027, 774609), (50523, 399041), (70419, 286297), (78081, 258203)]