20161432184

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{672227}}^1$

素因数の和:672419

約数の個数: 32

約数和(自身を含む): 39688341120

約数和(自身を除く): 19526908936

約数列:

[1, 2, 4, 8, 23, 46, 92, 163, 184, 326, 652, 1304, 3749, 7498, 14996, 29992, 672227, 1344454, 2688908, 5377816, 15461221, 30922442, 61844884, 109573001, 123689768, 219146002, 438292004, 876584008, 2520179023, 5040358046, 10080716092, 20161432184]

約数ペア:

[(1, 20161432184), (2, 10080716092), (4, 5040358046), (8, 2520179023), (23, 876584008), (46, 438292004), (92, 219146002), (163, 123689768), (184, 109573001), (326, 61844884), (652, 30922442), (1304, 15461221), (3749, 5377816), (7498, 2688908), (14996, 1344454), (29992, 672227)]