20147660143

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{101183}}^1$

素因数の和:101283

約数の個数: 24

約数和(自身を含む): 23483996928

約数和(自身を除く): 3336336785

約数列:

[1, 13, 17, 53, 221, 289, 689, 901, 3757, 11713, 15317, 101183, 199121, 1315379, 1720111, 5362699, 22361443, 29241887, 69715087, 91165883, 380144531, 1185156479, 1549820011, 20147660143]

約数ペア:

[(1, 20147660143), (13, 1549820011), (17, 1185156479), (53, 380144531), (221, 91165883), (289, 69715087), (689, 29241887), (901, 22361443), (3757, 5362699), (11713, 1720111), (15317, 1315379), (101183, 199121)]