20120335196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8998361}}^1$

素因数の和:8998421

約数の個数: 24

約数和(自身を含む): 38800936944

約数和(自身を除く): 18680601748

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 8998361, 17996722, 35993444, 116978693, 233957386, 386929523, 467914772, 773859046, 1547718092, 5030083799, 10060167598, 20120335196]

約数ペア:

[(1, 20120335196), (2, 10060167598), (4, 5030083799), (13, 1547718092), (26, 773859046), (43, 467914772), (52, 386929523), (86, 233957386), (172, 116978693), (559, 35993444), (1118, 17996722), (2236, 8998361)]