20178076781

素因数分解:

${\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{653}}^1\times {\mathrm{3323}}^1$

素因数の和:4540

約数の個数: 16

約数和(自身を含む): 21443310144

約数和(自身を除く): 1265233363

約数列:

[1, 17, 547, 653, 3323, 9299, 11101, 56491, 357191, 1817681, 2169919, 6072247, 30900577, 36888623, 1186945693, 20178076781]

約数ペア:

[(1, 20178076781), (17, 1186945693), (547, 36888623), (653, 30900577), (3323, 6072247), (9299, 2169919), (11101, 1817681), (56491, 357191)]