201617082928

素因数分解:

$2^4\times {\mathrm{613}}^1\times {\mathrm{20556391}}^1$

素因数の和:20557012

約数の個数: 20

約数和(自身を含む): 391270365328

約数和(自身を除く): 189653282400

約数列:

[1, 2, 4, 8, 16, 613, 1226, 2452, 4904, 9808, 20556391, 41112782, 82225564, 164451128, 328902256, 12601067683, 25202135366, 50404270732, 100808541464, 201617082928]

約数ペア:

[(1, 201617082928), (2, 100808541464), (4, 50404270732), (8, 25202135366), (16, 12601067683), (613, 328902256), (1226, 164451128), (2452, 82225564), (4904, 41112782), (9808, 20556391)]