20184764192

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{853}}^1\times {\mathrm{6911}}^1$

素因数の和:7881

約数の個数: 48

約数和(自身を含む): 40162977792

約数和(自身を除く): 19978213600

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 853, 856, 1706, 1712, 3412, 3424, 6824, 6911, 13648, 13822, 27296, 27644, 55288, 91271, 110576, 182542, 221152, 365084, 730168, 739477, 1460336, 1478954, 2920672, 2957908, 5895083, 5915816, 11790166, 11831632, 23580332, 23663264, 47160664, 94321328, 188642656, 630773881, 1261547762, 2523095524, 5046191048, 10092382096, 20184764192]

約数ペア:

[(1, 20184764192), (2, 10092382096), (4, 5046191048), (8, 2523095524), (16, 1261547762), (32, 630773881), (107, 188642656), (214, 94321328), (428, 47160664), (853, 23663264), (856, 23580332), (1706, 11831632), (1712, 11790166), (3412, 5915816), (3424, 5895083), (6824, 2957908), (6911, 2920672), (13648, 1478954), (13822, 1460336), (27296, 739477), (27644, 730168), (55288, 365084), (91271, 221152), (110576, 182542)]