20160970328

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{176023}}^1$

素因数の和:176271

約数の個数: 32

約数和(自身を含む): 38443641600

約数和(自身を除く): 18282671272

約数列:

[1, 2, 4, 8, 103, 139, 206, 278, 412, 556, 824, 1112, 14317, 28634, 57268, 114536, 176023, 352046, 704092, 1408184, 18130369, 24467197, 36260738, 48934394, 72521476, 97868788, 145042952, 195737576, 2520121291, 5040242582, 10080485164, 20160970328]

約数ペア:

[(1, 20160970328), (2, 10080485164), (4, 5040242582), (8, 2520121291), (103, 195737576), (139, 145042952), (206, 97868788), (278, 72521476), (412, 48934394), (556, 36260738), (824, 24467197), (1112, 18130369), (14317, 1408184), (28634, 704092), (57268, 352046), (114536, 176023)]