20442313

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 22438080

約数和(自身を除く): 1995767

約数列:

[1, 17, 41, 139, 211, 697, 2363, 3587, 5699, 8651, 29329, 96883, 147067, 498593, 1202489, 20442313]

約数ペア:

[(1, 20442313), (17, 1202489), (41, 498593), (139, 147067), (211, 96883), (697, 29329), (2363, 8651), (3587, 5699)]