20173701536

素因数分解:

$2^5\times {\mathrm{167}}^1\times {\mathrm{3775019}}^1$

素因数の和:3775196

約数の個数: 24

約数和(自身を含む): 39954811680

約数和(自身を除く): 19781110144

約数列:

[1, 2, 4, 8, 16, 32, 167, 334, 668, 1336, 2672, 5344, 3775019, 7550038, 15100076, 30200152, 60400304, 120800608, 630428173, 1260856346, 2521712692, 5043425384, 10086850768, 20173701536]

約数ペア:

[(1, 20173701536), (2, 10086850768), (4, 5043425384), (8, 2521712692), (16, 1260856346), (32, 630428173), (167, 120800608), (334, 60400304), (668, 30200152), (1336, 15100076), (2672, 7550038), (5344, 3775019)]