20116503

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{641}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 31848336

約数和(自身を除く): 11731833

約数列:

[1, 3, 9, 11, 33, 99, 317, 641, 951, 1923, 2853, 3487, 5769, 7051, 10461, 21153, 31383, 63459, 203197, 609591, 1828773, 2235167, 6705501, 20116503]

約数ペア:

[(1, 20116503), (3, 6705501), (9, 2235167), (11, 1828773), (33, 609591), (99, 203197), (317, 63459), (641, 31383), (951, 21153), (1923, 10461), (2853, 7051), (3487, 5769)]