20118996839

素因数分解:

${\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{1447}}^1\times {\mathrm{1907}}^1$

素因数の和:3694

約数の個数: 16

約数和(自身を含む): 21085567488

約数和(自身を除く): 966570649

約数列:

[1, 23, 317, 1447, 1907, 7291, 33281, 43861, 458699, 604519, 2759429, 10550077, 13903937, 63466867, 874738993, 20118996839]

約数ペア:

[(1, 20118996839), (23, 874738993), (317, 63466867), (1447, 13903937), (1907, 10550077), (7291, 2759429), (33281, 604519), (43861, 458699)]