20235200

素因数分解:

$2^6\times 5^2\times {\mathrm{12647}}^1$

素因数の和:12669

約数の個数: 42

約数和(自身を含む): 49795176

約数和(自身を除く): 29559976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 12647, 25294, 50588, 63235, 101176, 126470, 202352, 252940, 316175, 404704, 505880, 632350, 809408, 1011760, 1264700, 2023520, 2529400, 4047040, 5058800, 10117600, 20235200]

約数ペア:

[(1, 20235200), (2, 10117600), (4, 5058800), (5, 4047040), (8, 2529400), (10, 2023520), (16, 1264700), (20, 1011760), (25, 809408), (32, 632350), (40, 505880), (50, 404704), (64, 316175), (80, 252940), (100, 202352), (160, 126470), (200, 101176), (320, 63235), (400, 50588), (800, 25294), (1600, 12647)]