20175343097

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{614147}}^1$

素因数の和:614205

約数の個数: 24

約数和(自身を含む): 26206923456

約数和(自身を除く): 6031580359

約数列:

[1, 7, 13, 19, 91, 133, 247, 361, 1729, 2527, 4693, 32851, 614147, 4299029, 7983911, 11668793, 55887377, 81681551, 151694309, 221707067, 1061860163, 1551949469, 2882191871, 20175343097]

約数ペア:

[(1, 20175343097), (7, 2882191871), (13, 1551949469), (19, 1061860163), (91, 221707067), (133, 151694309), (247, 81681551), (361, 55887377), (1729, 11668793), (2527, 7983911), (4693, 4299029), (32851, 614147)]