20170445321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2143}}^1\times {\mathrm{17659}}^1$

素因数の和:19856

約数の個数: 16

約数和(自身を含む): 22263467520

約数和(自身を除く): 2093022199

約数列:

[1, 13, 41, 533, 2143, 17659, 27859, 87863, 229567, 724019, 1142219, 9412247, 37843237, 491962081, 1551572717, 20170445321]

約数ペア:

[(1, 20170445321), (13, 1551572717), (41, 491962081), (533, 37843237), (2143, 9412247), (17659, 1142219), (27859, 724019), (87863, 229567)]