20577432

素因数分解:

$2^3\times 3^1\times {\mathrm{883}}^1\times {\mathrm{971}}^1$

素因数の和:1863

約数の個数: 32

約数和(自身を含む): 51554880

約数和(自身を除く): 30977448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 883, 971, 1766, 1942, 2649, 2913, 3532, 3884, 5298, 5826, 7064, 7768, 10596, 11652, 21192, 23304, 857393, 1714786, 2572179, 3429572, 5144358, 6859144, 10288716, 20577432]

約数ペア:

[(1, 20577432), (2, 10288716), (3, 6859144), (4, 5144358), (6, 3429572), (8, 2572179), (12, 1714786), (24, 857393), (883, 23304), (971, 21192), (1766, 11652), (1942, 10596), (2649, 7768), (2913, 7064), (3532, 5826), (3884, 5298)]