20104486072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{509}}^1\times {\mathrm{1223}}^1$

素因数の和:2116

約数の個数: 64

約数和(自身を含む): 41349657600

約数和(自身を除く): 21245171528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 367, 509, 734, 1018, 1223, 1468, 2036, 2446, 2936, 4037, 4072, 4892, 5599, 8074, 9784, 11198, 13453, 16148, 22396, 26906, 32296, 44792, 53812, 107624, 186803, 373606, 448841, 622507, 747212, 897682, 1245014, 1494424, 1795364, 2054833, 2490028, 3590728, 4109666, 4937251, 4980056, 6847577, 8219332, 9874502, 13695154, 16438664, 19749004, 27390308, 39498008, 54780616, 228460069, 456920138, 913840276, 1827680552, 2513060759, 5026121518, 10052243036, 20104486072]

約数ペア:

[(1, 20104486072), (2, 10052243036), (4, 5026121518), (8, 2513060759), (11, 1827680552), (22, 913840276), (44, 456920138), (88, 228460069), (367, 54780616), (509, 39498008), (734, 27390308), (1018, 19749004), (1223, 16438664), (1468, 13695154), (2036, 9874502), (2446, 8219332), (2936, 6847577), (4037, 4980056), (4072, 4937251), (4892, 4109666), (5599, 3590728), (8074, 2490028), (9784, 2054833), (11198, 1795364), (13453, 1494424), (16148, 1245014), (22396, 897682), (26906, 747212), (32296, 622507), (44792, 448841), (53812, 373606), (107624, 186803)]