20090939472

素因数分解:

$2^4\times 3^2\times {\mathrm{139520413}}^1$

素因数の和:139520427

約数の個数: 30

約数和(自身を含む): 56226726842

約数和(自身を除く): 36135787370

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 139520413, 279040826, 418561239, 558081652, 837122478, 1116163304, 1255683717, 1674244956, 2232326608, 2511367434, 3348489912, 5022734868, 6696979824, 10045469736, 20090939472]

約数ペア:

[(1, 20090939472), (2, 10045469736), (3, 6696979824), (4, 5022734868), (6, 3348489912), (8, 2511367434), (9, 2232326608), (12, 1674244956), (16, 1255683717), (18, 1116163304), (24, 837122478), (36, 558081652), (48, 418561239), (72, 279040826), (144, 139520413)]