20199341074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21352369}}^1$

素因数の和:21352425

約数の個数: 16

約数和(自身を含む): 33822154080

約数和(自身を除く): 13622813006

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 21352369, 42704738, 234876059, 469752118, 918151867, 1836303734, 10099670537, 20199341074]

約数ペア:

[(1, 20199341074), (2, 10099670537), (11, 1836303734), (22, 918151867), (43, 469752118), (86, 234876059), (473, 42704738), (946, 21352369)]