20188099265

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{6779}}^1$

素因数の和:7097

約数の個数: 32

約数和(自身を含む): 25286688000

約数和(自身を除く): 5098588735

約数列:

[1, 5, 41, 73, 199, 205, 365, 995, 2993, 6779, 8159, 14527, 14965, 33895, 40795, 72635, 277939, 494867, 595607, 1349021, 1389695, 2474335, 2978035, 6745105, 20289547, 55309861, 98478533, 101447735, 276549305, 492392665, 4037619853, 20188099265]

約数ペア:

[(1, 20188099265), (5, 4037619853), (41, 492392665), (73, 276549305), (199, 101447735), (205, 98478533), (365, 55309861), (995, 20289547), (2993, 6745105), (6779, 2978035), (8159, 2474335), (14527, 1389695), (14965, 1349021), (33895, 595607), (40795, 494867), (72635, 277939)]