20193222071

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{461359}}^1$

素因数の和:461566

約数の個数: 16

約数和(自身を含む): 23119672320

約数和(自身を除く): 2926450249

約数列:

[1, 11, 23, 173, 253, 1903, 3979, 43769, 461359, 5074949, 10611257, 79815107, 116723827, 877966177, 1835747461, 20193222071]

約数ペア:

[(1, 20193222071), (11, 1835747461), (23, 877966177), (173, 116723827), (253, 79815107), (1903, 10611257), (3979, 5074949), (43769, 461359)]