20218246852

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{1619}}^1\times {\mathrm{76147}}^1$

素因数の和:77811

約数の個数: 24

約数和(自身を含む): 36267769440

約数和(自身を除く): 16049522588

約数列:

[1, 2, 4, 41, 82, 164, 1619, 3238, 6476, 66379, 76147, 132758, 152294, 265516, 304588, 3122027, 6244054, 12488108, 123281993, 246563986, 493127972, 5054561713, 10109123426, 20218246852]

約数ペア:

[(1, 20218246852), (2, 10109123426), (4, 5054561713), (41, 493127972), (82, 246563986), (164, 123281993), (1619, 12488108), (3238, 6244054), (6476, 3122027), (66379, 304588), (76147, 265516), (132758, 152294)]