20093800

素因数分解:

$2^3\times 5^2\times {\mathrm{100469}}^1$

素因数の和:100485

約数の個数: 24

約数和(自身を含む): 46718550

約数和(自身を除く): 26624750

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 100469, 200938, 401876, 502345, 803752, 1004690, 2009380, 2511725, 4018760, 5023450, 10046900, 20093800]

約数ペア:

[(1, 20093800), (2, 10046900), (4, 5023450), (5, 4018760), (8, 2511725), (10, 2009380), (20, 1004690), (25, 803752), (40, 502345), (50, 401876), (100, 200938), (200, 100469)]