20490162

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44351}}^1$

素因数の和:44374

約数の個数: 32

約数和(自身を含む): 51093504

約数和(自身を除く): 30603342

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 44351, 88702, 133053, 266106, 310457, 487861, 620914, 931371, 975722, 1463583, 1862742, 2927166, 3415027, 6830054, 10245081, 20490162]

約数ペア:

[(1, 20490162), (2, 10245081), (3, 6830054), (6, 3415027), (7, 2927166), (11, 1862742), (14, 1463583), (21, 975722), (22, 931371), (33, 620914), (42, 487861), (66, 310457), (77, 266106), (154, 133053), (231, 88702), (462, 44351)]