20237219509

素因数分解:

${\mathrm{13}}^3\times {\mathrm{17}}^2\times {\mathrm{31873}}^1$

素因数の和:31946

約数の個数: 24

約数和(自身を含む): 23289056840

約数和(自身を除く): 3051837331

約数列:

[1, 13, 17, 169, 221, 289, 2197, 2873, 3757, 31873, 37349, 48841, 414349, 541841, 634933, 5386537, 7043933, 9211297, 70024981, 91571129, 119746861, 1190424677, 1556709193, 20237219509]

約数ペア:

[(1, 20237219509), (13, 1556709193), (17, 1190424677), (169, 119746861), (221, 91571129), (289, 70024981), (2197, 9211297), (2873, 7043933), (3757, 5386537), (31873, 634933), (37349, 541841), (48841, 414349)]