20116308025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{3253}}^1$

素因数の和:3586

約数の個数: 48

約数和(自身を含む): 27599126400

約数和(自身を除く): 7482818375

約数列:

[1, 5, 11, 25, 55, 113, 199, 275, 565, 995, 1243, 2189, 2825, 3253, 4975, 6215, 10945, 16265, 22487, 31075, 35783, 54725, 81325, 112435, 178915, 247357, 367589, 562175, 647347, 894575, 1236785, 1837945, 3236735, 4043479, 6183925, 7120817, 9189725, 16183675, 20217395, 35604085, 73150211, 101086975, 178020425, 365751055, 804652321, 1828755275, 4023261605, 20116308025]

約数ペア:

[(1, 20116308025), (5, 4023261605), (11, 1828755275), (25, 804652321), (55, 365751055), (113, 178020425), (199, 101086975), (275, 73150211), (565, 35604085), (995, 20217395), (1243, 16183675), (2189, 9189725), (2825, 7120817), (3253, 6183925), (4975, 4043479), (6215, 3236735), (10945, 1837945), (16265, 1236785), (22487, 894575), (31075, 647347), (35783, 562175), (54725, 367589), (81325, 247357), (112435, 178915)]