20052512

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{5749}}^1$

素因数の和:5868

約数の個数: 24

約数和(自身を含む): 39847500

約数和(自身を除く): 19794988

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 5749, 11498, 22996, 45992, 91984, 183968, 626641, 1253282, 2506564, 5013128, 10026256, 20052512]

約数ペア:

[(1, 20052512), (2, 10026256), (4, 5013128), (8, 2506564), (16, 1253282), (32, 626641), (109, 183968), (218, 91984), (436, 45992), (872, 22996), (1744, 11498), (3488, 5749)]