20310362518036

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{2011}}^1\times {\mathrm{345263}}^1$

素因数の和:347452

約数の個数: 48

約数和(自身を含む): 36411883941888

約数和(自身を除く): 16101521423852

約数列:

[1, 2, 4, 71, 103, 142, 206, 284, 412, 2011, 4022, 7313, 8044, 14626, 29252, 142781, 207133, 285562, 345263, 414266, 571124, 690526, 828532, 1381052, 14706443, 24513673, 29412886, 35562089, 49027346, 58825772, 71124178, 98054692, 142248356, 694323893, 1388647786, 2524908319, 2777295572, 5049816638, 10099633276, 49296996403, 71515360979, 98593992806, 143030721958, 197187985612, 286061443916, 5077590629509, 10155181259018, 20310362518036]

約数ペア:

[(1, 20310362518036), (2, 10155181259018), (4, 5077590629509), (71, 286061443916), (103, 197187985612), (142, 143030721958), (206, 98593992806), (284, 71515360979), (412, 49296996403), (2011, 10099633276), (4022, 5049816638), (7313, 2777295572), (8044, 2524908319), (14626, 1388647786), (29252, 694323893), (142781, 142248356), (207133, 98054692), (285562, 71124178), (345263, 58825772), (414266, 49027346), (571124, 35562089), (690526, 29412886), (828532, 24513673), (1381052, 14706443)]