20996184

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79531}}^1$

素因数の和:79551

約数の個数: 32

約数和(自身を含む): 57263040

約数和(自身を除く): 36266856

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 79531, 159062, 238593, 318124, 477186, 636248, 874841, 954372, 1749682, 1908744, 2624523, 3499364, 5249046, 6998728, 10498092, 20996184]

約数ペア:

[(1, 20996184), (2, 10498092), (3, 6998728), (4, 5249046), (6, 3499364), (8, 2624523), (11, 1908744), (12, 1749682), (22, 954372), (24, 874841), (33, 636248), (44, 477186), (66, 318124), (88, 238593), (132, 159062), (264, 79531)]