20086043248

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{15890857}}^1$

素因数の和:15890944

約数の個数: 20

約数和(自身を含む): 39409327840

約数和(自身を除く): 19323284592

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 15890857, 31781714, 63563428, 127126856, 254253712, 1255377703, 2510755406, 5021510812, 10043021624, 20086043248]

約数ペア:

[(1, 20086043248), (2, 10043021624), (4, 5021510812), (8, 2510755406), (16, 1255377703), (79, 254253712), (158, 127126856), (316, 63563428), (632, 31781714), (1264, 15890857)]