20121714381

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{807809}}^1$

素因数の和:807873

約数の個数: 24

約数和(自身を含む): 29546458560

約数和(自身を除く): 9424744179

約数列:

[1, 3, 19, 23, 57, 69, 361, 437, 1083, 1311, 8303, 24909, 807809, 2423427, 15348371, 18579607, 46045113, 55738821, 291619049, 353012533, 874857147, 1059037599, 6707238127, 20121714381]

約数ペア:

[(1, 20121714381), (3, 6707238127), (19, 1059037599), (23, 874857147), (57, 353012533), (69, 291619049), (361, 55738821), (437, 46045113), (1083, 18579607), (1311, 15348371), (8303, 2423427), (24909, 807809)]