20188764

素因数分解:

$2^2\times 3^4\times {\mathrm{62311}}^1$

素因数の和:62327

約数の個数: 30

約数和(自身を含む): 52778264

約数和(自身を除く): 32589500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 62311, 124622, 186933, 249244, 373866, 560799, 747732, 1121598, 1682397, 2243196, 3364794, 5047191, 6729588, 10094382, 20188764]

約数ペア:

[(1, 20188764), (2, 10094382), (3, 6729588), (4, 5047191), (6, 3364794), (9, 2243196), (12, 1682397), (18, 1121598), (27, 747732), (36, 560799), (54, 373866), (81, 249244), (108, 186933), (162, 124622), (324, 62311)]