20197312

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{13721}}^1$

素因数の和:13756

約数の個数: 28

約数和(自身を含む): 41824656

約数和(自身を除く): 21627344

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 13721, 27442, 54884, 109768, 219536, 315583, 439072, 631166, 878144, 1262332, 2524664, 5049328, 10098656, 20197312]

約数ペア:

[(1, 20197312), (2, 10098656), (4, 5049328), (8, 2524664), (16, 1262332), (23, 878144), (32, 631166), (46, 439072), (64, 315583), (92, 219536), (184, 109768), (368, 54884), (736, 27442), (1472, 13721)]