20852388

素因数分解:

$2^2\times 3^2\times {\mathrm{599}}^1\times {\mathrm{967}}^1$

素因数の和:1576

約数の個数: 36

約数和(自身を含む): 52852800

約数和(自身を除く): 32000412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 599, 967, 1198, 1797, 1934, 2396, 2901, 3594, 3868, 5391, 5802, 7188, 8703, 10782, 11604, 17406, 21564, 34812, 579233, 1158466, 1737699, 2316932, 3475398, 5213097, 6950796, 10426194, 20852388]

約数ペア:

[(1, 20852388), (2, 10426194), (3, 6950796), (4, 5213097), (6, 3475398), (9, 2316932), (12, 1737699), (18, 1158466), (36, 579233), (599, 34812), (967, 21564), (1198, 17406), (1797, 11604), (1934, 10782), (2396, 8703), (2901, 7188), (3594, 5802), (3868, 5391)]