160020018

素因数分解:

$2^1\times 3^2\times {\mathrm{227}}^1\times {\mathrm{39163}}^1$

素因数の和:39398

約数の個数: 24

約数和(自身を含む): 348246288

約数和(自身を除く): 188226270

約数列:

[1, 2, 3, 6, 9, 18, 227, 454, 681, 1362, 2043, 4086, 39163, 78326, 117489, 234978, 352467, 704934, 8890001, 17780002, 26670003, 53340006, 80010009, 160020018]

約数ペア:

[(1, 160020018), (2, 80010009), (3, 53340006), (6, 26670003), (9, 17780002), (18, 8890001), (227, 704934), (454, 352467), (681, 234978), (1362, 117489), (2043, 78326), (4086, 39163)]