20805432

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37691}}^1$

素因数の和:37723

約数の個数: 32

約数和(自身を含む): 54276480

約数和(自身を除く): 33471048

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 37691, 75382, 113073, 150764, 226146, 301528, 452292, 866893, 904584, 1733786, 2600679, 3467572, 5201358, 6935144, 10402716, 20805432]

約数ペア:

[(1, 20805432), (2, 10402716), (3, 6935144), (4, 5201358), (6, 3467572), (8, 2600679), (12, 1733786), (23, 904584), (24, 866893), (46, 452292), (69, 301528), (92, 226146), (138, 150764), (184, 113073), (276, 75382), (552, 37691)]