20480656126

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12293311}}^1$

素因数の和:12293344

約数の個数: 24

約数和(自身を含む): 37838814336

約数和(自身を除く): 17358158210

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 12293311, 24586622, 86053177, 172106354, 208986287, 417972574, 602372239, 1204744478, 1462904009, 2925808018, 10240328063, 20480656126]

約数ペア:

[(1, 20480656126), (2, 10240328063), (7, 2925808018), (14, 1462904009), (17, 1204744478), (34, 602372239), (49, 417972574), (98, 208986287), (119, 172106354), (238, 86053177), (833, 24586622), (1666, 12293311)]