20193417412

素因数分解:

$2^2\times 7^1\times {\mathrm{2693}}^1\times {\mathrm{267803}}^1$

素因数の和:270507

約数の個数: 24

約数和(自身を含む): 40401982656

約数和(自身を除く): 20208565244

約数列:

[1, 2, 4, 7, 14, 28, 2693, 5386, 10772, 18851, 37702, 75404, 267803, 535606, 1071212, 1874621, 3749242, 7498484, 721193479, 1442386958, 2884773916, 5048354353, 10096708706, 20193417412]

約数ペア:

[(1, 20193417412), (2, 10096708706), (4, 5048354353), (7, 2884773916), (14, 1442386958), (28, 721193479), (2693, 7498484), (5386, 3749242), (10772, 1874621), (18851, 1071212), (37702, 535606), (75404, 267803)]