20188152054

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{160223429}}^1$

素因数の和:160223444

約数の個数: 24

約数和(自身を含む): 49989710160

約数和(自身を除く): 29801558106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 160223429, 320446858, 480670287, 961340574, 1121564003, 1442010861, 2243128006, 2884021722, 3364692009, 6729384018, 10094076027, 20188152054]

約数ペア:

[(1, 20188152054), (2, 10094076027), (3, 6729384018), (6, 3364692009), (7, 2884021722), (9, 2243128006), (14, 1442010861), (18, 1121564003), (21, 961340574), (42, 480670287), (63, 320446858), (126, 160223429)]