20377232

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{34421}}^1$

素因数の和:34466

約数の個数: 20

約数和(自身を含む): 40549116

約数和(自身を除く): 20171884

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 34421, 68842, 137684, 275368, 550736, 1273577, 2547154, 5094308, 10188616, 20377232]

約数ペア:

[(1, 20377232), (2, 10188616), (4, 5094308), (8, 2547154), (16, 1273577), (37, 550736), (74, 275368), (148, 137684), (296, 68842), (592, 34421)]