20574771841

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{194647}}^1$

素因数の和:194880

約数の個数: 16

約数和(自身を含む): 22759801344

約数和(自身を除く): 2185029503

約数列:

[1, 13, 47, 173, 611, 2249, 8131, 105703, 194647, 2530411, 9148409, 33673931, 118929317, 437761103, 1582674757, 20574771841]

約数ペア:

[(1, 20574771841), (13, 1582674757), (47, 437761103), (173, 118929317), (611, 33673931), (2249, 9148409), (8131, 2530411), (105703, 194647)]