20443024

素因数分解:

$2^4\times 7^1\times {\mathrm{349}}^1\times {\mathrm{523}}^1$

素因数の和:887

約数の個数: 40

約数和(自身を含む): 45483200

約数和(自身を除く): 25040176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 349, 523, 698, 1046, 1396, 2092, 2443, 2792, 3661, 4184, 4886, 5584, 7322, 8368, 9772, 14644, 19544, 29288, 39088, 58576, 182527, 365054, 730108, 1277689, 1460216, 2555378, 2920432, 5110756, 10221512, 20443024]

約数ペア:

[(1, 20443024), (2, 10221512), (4, 5110756), (7, 2920432), (8, 2555378), (14, 1460216), (16, 1277689), (28, 730108), (56, 365054), (112, 182527), (349, 58576), (523, 39088), (698, 29288), (1046, 19544), (1396, 14644), (2092, 9772), (2443, 8368), (2792, 7322), (3661, 5584), (4184, 4886)]