20201596991

素因数分解:

${\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{26479}}^1$

素因数の和:26798

約数の個数: 16

約数和(自身を含む): 20959449600

約数和(自身を除く): 757852609

約数列:

[1, 59, 67, 193, 3953, 11387, 12931, 26479, 762929, 1562261, 1774093, 5110447, 104671487, 301516373, 342399949, 20201596991]

約数ペア:

[(1, 20201596991), (59, 342399949), (67, 301516373), (193, 104671487), (3953, 5110447), (11387, 1774093), (12931, 1562261), (26479, 762929)]