20078816

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{27281}}^1$

素因数の和:27314

約数の個数: 24

約数和(自身を含む): 41250384

約数和(自身を除く): 21171568

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 27281, 54562, 109124, 218248, 436496, 627463, 872992, 1254926, 2509852, 5019704, 10039408, 20078816]

約数ペア:

[(1, 20078816), (2, 10039408), (4, 5019704), (8, 2509852), (16, 1254926), (23, 872992), (32, 627463), (46, 436496), (92, 218248), (184, 109124), (368, 54562), (736, 27281)]