202006520

素因数分解:

$2^3\times 5^1\times {\mathrm{5050163}}^1$

素因数の和:5050174

約数の個数: 16

約数和(自身を含む): 454514760

約数和(自身を除く): 252508240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5050163, 10100326, 20200652, 25250815, 40401304, 50501630, 101003260, 202006520]

約数ペア:

[(1, 202006520), (2, 101003260), (4, 50501630), (5, 40401304), (8, 25250815), (10, 20200652), (20, 10100326), (40, 5050163)]