20036354312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{685613}}^1$

素因数の和:685913

約数の個数: 32

約数和(自身を含む): 40602061080

約数和(自身を除く): 20565706768

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 281, 562, 1124, 2248, 3653, 7306, 14612, 29224, 685613, 1371226, 2742452, 5484904, 8912969, 17825938, 35651876, 71303752, 192657253, 385314506, 770629012, 1541258024, 2504544289, 5009088578, 10018177156, 20036354312]

約数ペア:

[(1, 20036354312), (2, 10018177156), (4, 5009088578), (8, 2504544289), (13, 1541258024), (26, 770629012), (52, 385314506), (104, 192657253), (281, 71303752), (562, 35651876), (1124, 17825938), (2248, 8912969), (3653, 5484904), (7306, 2742452), (14612, 1371226), (29224, 685613)]