20132157028

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{106427}}^1$

素因数の和:106600

約数の個数: 36

約数和(自身を含む): 37467338832

約数和(自身を除く): 17335181804

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 361, 524, 722, 1444, 2489, 4978, 9956, 47291, 94582, 106427, 189164, 212854, 425708, 2022113, 4044226, 8088452, 13941937, 27883874, 38420147, 55767748, 76840294, 153680588, 264896803, 529793606, 1059587212, 5033039257, 10066078514, 20132157028]

約数ペア:

[(1, 20132157028), (2, 10066078514), (4, 5033039257), (19, 1059587212), (38, 529793606), (76, 264896803), (131, 153680588), (262, 76840294), (361, 55767748), (524, 38420147), (722, 27883874), (1444, 13941937), (2489, 8088452), (4978, 4044226), (9956, 2022113), (47291, 425708), (94582, 212854), (106427, 189164)]