20526175068

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{4986923}}^1$

素因数の和:4986951

約数の個数: 48

約数和(自身を含む): 55853548800

約数和(自身を除く): 35327373732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 4986923, 9973846, 14960769, 19947692, 29921538, 34908461, 59843076, 69816922, 104725383, 139633844, 209450766, 244359227, 418901532, 488718454, 733077681, 977436908, 1466155362, 1710514589, 2932310724, 3421029178, 5131543767, 6842058356, 10263087534, 20526175068]

約数ペア:

[(1, 20526175068), (2, 10263087534), (3, 6842058356), (4, 5131543767), (6, 3421029178), (7, 2932310724), (12, 1710514589), (14, 1466155362), (21, 977436908), (28, 733077681), (42, 488718454), (49, 418901532), (84, 244359227), (98, 209450766), (147, 139633844), (196, 104725383), (294, 69816922), (343, 59843076), (588, 34908461), (686, 29921538), (1029, 19947692), (1372, 14960769), (2058, 9973846), (4116, 4986923)]