20218683826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1667933}}^1$

素因数の和:1667994

約数の個数: 32

約数和(自身を含む): 36027374400

約数和(自身を除く): 15808690574

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 209, 319, 418, 551, 638, 1102, 6061, 12122, 1667933, 3335866, 18347263, 31690727, 36694526, 48370057, 63381454, 96740114, 348597997, 532070627, 697195994, 919031083, 1064141254, 1838062166, 10109341913, 20218683826]

約数ペア:

[(1, 20218683826), (2, 10109341913), (11, 1838062166), (19, 1064141254), (22, 919031083), (29, 697195994), (38, 532070627), (58, 348597997), (209, 96740114), (319, 63381454), (418, 48370057), (551, 36694526), (638, 31690727), (1102, 18347263), (6061, 3335866), (12122, 1667933)]