20585994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23993}}^1$

素因数の和:24022

約数の個数: 32

約数和(自身を含む): 48371904

約数和(自身を除く): 27785910

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 23993, 47986, 71979, 143958, 263923, 311909, 527846, 623818, 791769, 935727, 1583538, 1871454, 3430999, 6861998, 10292997, 20585994]

約数ペア:

[(1, 20585994), (2, 10292997), (3, 6861998), (6, 3430999), (11, 1871454), (13, 1583538), (22, 935727), (26, 791769), (33, 623818), (39, 527846), (66, 311909), (78, 263923), (143, 143958), (286, 71979), (429, 47986), (858, 23993)]