14920580

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7243}}^1$

素因数の和:7355

約数の個数: 24

約数和(自身を含む): 31641792

約数和(自身を除く): 16721212

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 7243, 14486, 28972, 36215, 72430, 144860, 746029, 1492058, 2984116, 3730145, 7460290, 14920580]

約数ペア:

[(1, 14920580), (2, 7460290), (4, 3730145), (5, 2984116), (10, 1492058), (20, 746029), (103, 144860), (206, 72430), (412, 36215), (515, 28972), (1030, 14486), (2060, 7243)]