20500624

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{4373}}^1$

素因数の和:4674

約数の個数: 20

約数和(自身を含む): 39864636

約数和(自身を除く): 19364012

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4373, 4688, 8746, 17492, 34984, 69968, 1281289, 2562578, 5125156, 10250312, 20500624]

約数ペア:

[(1, 20500624), (2, 10250312), (4, 5125156), (8, 2562578), (16, 1281289), (293, 69968), (586, 34984), (1172, 17492), (2344, 8746), (4373, 4688)]