20496854

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{24001}}^1$

素因数の和:24071

約数の個数: 16

約数和(自身を含む): 35714976

約数和(自身を除く): 15218122

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 24001, 48002, 168007, 336014, 1464061, 2928122, 10248427, 20496854]

約数ペア:

[(1, 20496854), (2, 10248427), (7, 2928122), (14, 1464061), (61, 336014), (122, 168007), (427, 48002), (854, 24001)]