16920012

素因数分解:

$2^2\times 3^1\times {\mathrm{1021}}^1\times {\mathrm{1381}}^1$

素因数の和:2409

約数の個数: 24

約数和(自身を含む): 39547312

約数和(自身を除く): 22627300

約数列:

[1, 2, 3, 4, 6, 12, 1021, 1381, 2042, 2762, 3063, 4084, 4143, 5524, 6126, 8286, 12252, 16572, 1410001, 2820002, 4230003, 5640004, 8460006, 16920012]

約数ペア:

[(1, 16920012), (2, 8460006), (3, 5640004), (4, 4230003), (6, 2820002), (12, 1410001), (1021, 16572), (1381, 12252), (2042, 8286), (2762, 6126), (3063, 5524), (4084, 4143)]